Home / 64,513,404.60-96,778,401.30-32,181,833.40

Finding the Fourth Proportional to 64,513,404.60, 96,778,401.30 and 32,181,833.40

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Solution

The fourth proportional to 64,513,404.60, 96,778,401.30 and 32,181,833.40 is: 48,276,887.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,513,404.60 : 96,778,401.30 = 32,181,833.40 : x
  2. Step 2: Convert to fraction form
    64,513,404.60/96,778,401.30 = 32,181,833.40/x
  3. Step 3: Cross multiply
    64,513,404.60x = 96,778,401.30 × 32,181,833.40
  4. Step 4: Simplify right side
    64,513,404.60x = 3,114,506,387,354,943
  5. Step 5: Solve for x
    x = 3,114,506,387,354,943/64,513,404.60
  6. Step 6: Final answer
    x = 48,276,887.67

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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.