Home / 101,966,560.16-152,977,951.98-40,598,814.35

Finding the Fourth Proportional to 101,966,560.16, 152,977,951.98 and 40,598,814.35

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Solution

The fourth proportional to 101,966,560.16, 152,977,951.98 and 40,598,814.35 is: 60,909,414.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,966,560.16 : 152,977,951.98 = 40,598,814.35 : x
  2. Step 2: Convert to fraction form
    101,966,560.16/152,977,951.98 = 40,598,814.35/x
  3. Step 3: Cross multiply
    101,966,560.16x = 152,977,951.98 × 40,598,814.35
  4. Step 4: Simplify right side
    101,966,560.16x = 6,210,723,472,461,679
  5. Step 5: Solve for x
    x = 6,210,723,472,461,679/101,966,560.16
  6. Step 6: Final answer
    x = 60,909,414.45

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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.