Home / 89,577,614.58-123,655,206.64-60,225,961.39

Finding the Fourth Proportional to 89,577,614.58, 123,655,206.64 and 60,225,961.39

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Solution

The fourth proportional to 89,577,614.58, 123,655,206.64 and 60,225,961.39 is: 83,137,441.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,577,614.58 : 123,655,206.64 = 60,225,961.39 : x
  2. Step 2: Convert to fraction form
    89,577,614.58/123,655,206.64 = 60,225,961.39/x
  3. Step 3: Cross multiply
    89,577,614.58x = 123,655,206.64 × 60,225,961.39
  4. Step 4: Simplify right side
    89,577,614.58x = 7,447,253,700,426,633
  5. Step 5: Solve for x
    x = 7,447,253,700,426,633/89,577,614.58
  6. Step 6: Final answer
    x = 83,137,441.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.