Home / 502,842,001.40-754,263,002.10-502,842,001.40

Finding the Fourth Proportional to 502,842,001.40, 754,263,002.10 and 502,842,001.40

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Solution

The fourth proportional to 502,842,001.40, 754,263,002.10 and 502,842,001.40 is: 754,263,002.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    502,842,001.40 : 754,263,002.10 = 502,842,001.40 : x
  2. Step 2: Convert to fraction form
    502,842,001.40/754,263,002.10 = 502,842,001.40/x
  3. Step 3: Cross multiply
    502,842,001.40x = 754,263,002.10 × 502,842,001.40
  4. Step 4: Simplify right side
    502,842,001.40x = 379,275,117,557,936,384
  5. Step 5: Solve for x
    x = 379,275,117,557,936,384/502,842,001.40
  6. Step 6: Final answer
    x = 754,263,002.10

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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.