Home / 59,170,882.30-88,756,323.45-56,903,400.70

Finding the Fourth Proportional to 59,170,882.30, 88,756,323.45 and 56,903,400.70

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Solution

The fourth proportional to 59,170,882.30, 88,756,323.45 and 56,903,400.70 is: 85,355,101.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,170,882.30 : 88,756,323.45 = 56,903,400.70 : x
  2. Step 2: Convert to fraction form
    59,170,882.30/88,756,323.45 = 56,903,400.70/x
  3. Step 3: Cross multiply
    59,170,882.30x = 88,756,323.45 × 56,903,400.70
  4. Step 4: Simplify right side
    59,170,882.30x = 5,050,536,637,934,157
  5. Step 5: Solve for x
    x = 5,050,536,637,934,157/59,170,882.30
  6. Step 6: Final answer
    x = 85,355,101.05

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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.