Home / 20,365,002.14-30,547,492.17-5,988,189.02

Finding the Fourth Proportional to 20,365,002.14, 30,547,492.17 and 5,988,189.02

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Solution

The fourth proportional to 20,365,002.14, 30,547,492.17 and 5,988,189.02 is: 8,982,280.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,365,002.14 : 30,547,492.17 = 5,988,189.02 : x
  2. Step 2: Convert to fraction form
    20,365,002.14/30,547,492.17 = 5,988,189.02/x
  3. Step 3: Cross multiply
    20,365,002.14x = 30,547,492.17 × 5,988,189.02
  4. Step 4: Simplify right side
    20,365,002.14x = 182,924,157,200,929.97
  5. Step 5: Solve for x
    x = 182,924,157,200,929.97/20,365,002.14
  6. Step 6: Final answer
    x = 8,982,280.28

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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.