Home / 64,735,566.70-97,103,350.05-34,502,478.70

Finding the Fourth Proportional to 64,735,566.70, 97,103,350.05 and 34,502,478.70

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Solution

The fourth proportional to 64,735,566.70, 97,103,350.05 and 34,502,478.70 is: 51,753,718.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,735,566.70 : 97,103,350.05 = 34,502,478.70 : x
  2. Step 2: Convert to fraction form
    64,735,566.70/97,103,350.05 = 34,502,478.70/x
  3. Step 3: Cross multiply
    64,735,566.70x = 97,103,350.05 × 34,502,478.70
  4. Step 4: Simplify right side
    64,735,566.70x = 3,350,306,266,798,769
  5. Step 5: Solve for x
    x = 3,350,306,266,798,769/64,735,566.70
  6. Step 6: Final answer
    x = 51,753,718.05

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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.