Home / 42,161,934.48-58,177,035-23,820,527.76

Finding the Fourth Proportional to 42,161,934.48, 58,177,035 and 23,820,527.76

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Solution

The fourth proportional to 42,161,934.48, 58,177,035 and 23,820,527.76 is: 32,868,692.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,161,934.48 : 58,177,035 = 23,820,527.76 : x
  2. Step 2: Convert to fraction form
    42,161,934.48/58,177,035 = 23,820,527.76/x
  3. Step 3: Cross multiply
    42,161,934.48x = 58,177,035 × 23,820,527.76
  4. Step 4: Simplify right side
    42,161,934.48x = 1,385,807,677,211,991.75
  5. Step 5: Solve for x
    x = 1,385,807,677,211,991.75/42,161,934.48
  6. Step 6: Final answer
    x = 32,868,692.92

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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.