Home / 66,544,061.40-99,816,092.10-16,114,109.40

Finding the Fourth Proportional to 66,544,061.40, 99,816,092.10 and 16,114,109.40

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Solution

The fourth proportional to 66,544,061.40, 99,816,092.10 and 16,114,109.40 is: 24,171,164.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,544,061.40 : 99,816,092.10 = 16,114,109.40 : x
  2. Step 2: Convert to fraction form
    66,544,061.40/99,816,092.10 = 16,114,109.40/x
  3. Step 3: Cross multiply
    66,544,061.40x = 99,816,092.10 × 16,114,109.40
  4. Step 4: Simplify right side
    66,544,061.40x = 1,608,447,427,979,875.75
  5. Step 5: Solve for x
    x = 1,608,447,427,979,875.75/66,544,061.40
  6. Step 6: Final answer
    x = 24,171,164.10

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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.