Home / 1,036,644,574.53-1,554,966,861.80-346,462,147.83

Finding the Fourth Proportional to 1,036,644,574.53, 1,554,966,861.80 and 346,462,147.83

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Solution

The fourth proportional to 1,036,644,574.53, 1,554,966,861.80 and 346,462,147.83 is: 519,693,221.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,644,574.53 : 1,554,966,861.80 = 346,462,147.83 : x
  2. Step 2: Convert to fraction form
    1,036,644,574.53/1,554,966,861.80 = 346,462,147.83/x
  3. Step 3: Cross multiply
    1,036,644,574.53x = 1,554,966,861.80 × 346,462,147.83
  4. Step 4: Simplify right side
    1,036,644,574.53x = 538,737,158,743,702,720
  5. Step 5: Solve for x
    x = 538,737,158,743,702,720/1,036,644,574.53
  6. Step 6: Final answer
    x = 519,693,221.75

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Double scale
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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.