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Finding the Fourth Proportional to 59,798,343.60, 83,944,429.20 and 59,798,343.60

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Solution

The fourth proportional to 59,798,343.60, 83,944,429.20 and 59,798,343.60 is: 83,944,429.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,798,343.60 : 83,944,429.20 = 59,798,343.60 : x
  2. Step 2: Convert to fraction form
    59,798,343.60/83,944,429.20 = 59,798,343.60/x
  3. Step 3: Cross multiply
    59,798,343.60x = 83,944,429.20 × 59,798,343.60
  4. Step 4: Simplify right side
    59,798,343.60x = 5,019,737,820,607,473
  5. Step 5: Solve for x
    x = 5,019,737,820,607,473/59,798,343.60
  6. Step 6: Final answer
    x = 83,944,429.20

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.