Home / 64,657,000.20-96,985,500.30-26,298,769.80

Finding the Fourth Proportional to 64,657,000.20, 96,985,500.30 and 26,298,769.80

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Solution

The fourth proportional to 64,657,000.20, 96,985,500.30 and 26,298,769.80 is: 39,448,154.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,657,000.20 : 96,985,500.30 = 26,298,769.80 : x
  2. Step 2: Convert to fraction form
    64,657,000.20/96,985,500.30 = 26,298,769.80/x
  3. Step 3: Cross multiply
    64,657,000.20x = 96,985,500.30 × 26,298,769.80
  4. Step 4: Simplify right side
    64,657,000.20x = 2,550,599,346,327,531
  5. Step 5: Solve for x
    x = 2,550,599,346,327,531/64,657,000.20
  6. Step 6: Final answer
    x = 39,448,154.70

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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.