Home / 243,267,010.68-364,897,472.52-59,036,013.12

Finding the Fourth Proportional to 243,267,010.68, 364,897,472.52 and 59,036,013.12

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Solution

The fourth proportional to 243,267,010.68, 364,897,472.52 and 59,036,013.12 is: 88,553,281.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    243,267,010.68 : 364,897,472.52 = 59,036,013.12 : x
  2. Step 2: Convert to fraction form
    243,267,010.68/364,897,472.52 = 59,036,013.12/x
  3. Step 3: Cross multiply
    243,267,010.68x = 364,897,472.52 × 59,036,013.12
  4. Step 4: Simplify right side
    243,267,010.68x = 21,542,091,975,145,556
  5. Step 5: Solve for x
    x = 21,542,091,975,145,556/243,267,010.68
  6. Step 6: Final answer
    x = 88,553,281.08

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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.