Home / 99,816,061.60-149,724,092.40-24,171,133.60

Finding the Fourth Proportional to 99,816,061.60, 149,724,092.40 and 24,171,133.60

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Solution

The fourth proportional to 99,816,061.60, 149,724,092.40 and 24,171,133.60 is: 36,256,700.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,816,061.60 : 149,724,092.40 = 24,171,133.60 : x
  2. Step 2: Convert to fraction form
    99,816,061.60/149,724,092.40 = 24,171,133.60/x
  3. Step 3: Cross multiply
    99,816,061.60x = 149,724,092.40 × 24,171,133.60
  4. Step 4: Simplify right side
    99,816,061.60x = 3,619,001,040,539,145
  5. Step 5: Solve for x
    x = 3,619,001,040,539,145/99,816,061.60
  6. Step 6: Final answer
    x = 36,256,700.40

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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.