Home / 59,925,205.20-89,887,807.80-59,328,008.40

Finding the Fourth Proportional to 59,925,205.20, 89,887,807.80 and 59,328,008.40

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Solution

The fourth proportional to 59,925,205.20, 89,887,807.80 and 59,328,008.40 is: 88,992,012.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,925,205.20 : 89,887,807.80 = 59,328,008.40 : x
  2. Step 2: Convert to fraction form
    59,925,205.20/89,887,807.80 = 59,328,008.40/x
  3. Step 3: Cross multiply
    59,925,205.20x = 89,887,807.80 × 59,328,008.40
  4. Step 4: Simplify right side
    59,925,205.20x = 5,332,864,616,215,985
  5. Step 5: Solve for x
    x = 5,332,864,616,215,985/59,925,205.20
  6. Step 6: Final answer
    x = 88,992,012.60

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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.