Home / 1,036,644,591.15-1,554,966,886.73-346,462,164.45

Finding the Fourth Proportional to 1,036,644,591.15, 1,554,966,886.73 and 346,462,164.45

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Solution

The fourth proportional to 1,036,644,591.15, 1,554,966,886.73 and 346,462,164.45 is: 519,693,246.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,644,591.15 : 1,554,966,886.73 = 346,462,164.45 : x
  2. Step 2: Convert to fraction form
    1,036,644,591.15/1,554,966,886.73 = 346,462,164.45/x
  3. Step 3: Cross multiply
    1,036,644,591.15x = 1,554,966,886.73 × 346,462,164.45
  4. Step 4: Simplify right side
    1,036,644,591.15x = 538,737,193,224,553,792
  5. Step 5: Solve for x
    x = 538,737,193,224,553,792/1,036,644,591.15
  6. Step 6: Final answer
    x = 519,693,246.68

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Double scale
Find fourth proportional to 1,036,644,592.15, 1,554,966,888.23 and 346,462,165.45
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.