Home / 20,365,001.14-30,547,490.67-5,988,188.02

Finding the Fourth Proportional to 20,365,001.14, 30,547,490.67 and 5,988,188.02

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Solution

The fourth proportional to 20,365,001.14, 30,547,490.67 and 5,988,188.02 is: 8,982,278.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,365,001.14 : 30,547,490.67 = 5,988,188.02 : x
  2. Step 2: Convert to fraction form
    20,365,001.14/30,547,490.67 = 5,988,188.02/x
  3. Step 3: Cross multiply
    20,365,001.14x = 30,547,490.67 × 5,988,188.02
  4. Step 4: Simplify right side
    20,365,001.14x = 182,924,117,671,155.78
  5. Step 5: Solve for x
    x = 182,924,117,671,155.78/20,365,001.14
  6. Step 6: Final answer
    x = 8,982,278.78

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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.