Home / 59,616,092.20-89,424,138.30-43,365,807.40

Finding the Fourth Proportional to 59,616,092.20, 89,424,138.30 and 43,365,807.40

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Solution

The fourth proportional to 59,616,092.20, 89,424,138.30 and 43,365,807.40 is: 65,048,711.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,616,092.20 : 89,424,138.30 = 43,365,807.40 : x
  2. Step 2: Convert to fraction form
    59,616,092.20/89,424,138.30 = 43,365,807.40/x
  3. Step 3: Cross multiply
    59,616,092.20x = 89,424,138.30 × 43,365,807.40
  4. Step 4: Simplify right side
    59,616,092.20x = 3,877,949,958,428,763
  5. Step 5: Solve for x
    x = 3,877,949,958,428,763/59,616,092.20
  6. Step 6: Final answer
    x = 65,048,711.10

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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.