Home / 1,036,644,561.03-1,554,966,841.55-346,462,134.33

Finding the Fourth Proportional to 1,036,644,561.03, 1,554,966,841.55 and 346,462,134.33

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Solution

The fourth proportional to 1,036,644,561.03, 1,554,966,841.55 and 346,462,134.33 is: 519,693,201.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,644,561.03 : 1,554,966,841.55 = 346,462,134.33 : x
  2. Step 2: Convert to fraction form
    1,036,644,561.03/1,554,966,841.55 = 346,462,134.33/x
  3. Step 3: Cross multiply
    1,036,644,561.03x = 1,554,966,841.55 × 346,462,134.33
  4. Step 4: Simplify right side
    1,036,644,561.03x = 538,737,130,735,791,872
  5. Step 5: Solve for x
    x = 538,737,130,735,791,872/1,036,644,561.03
  6. Step 6: Final answer
    x = 519,693,201.50

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Half scale
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Double scale
Find fourth proportional to 1,036,644,562.03, 1,554,966,843.05 and 346,462,135.33
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.