Home / 42,103,774.79-58,103,693.85-24,700,416.11

Finding the Fourth Proportional to 42,103,774.79, 58,103,693.85 and 24,700,416.11

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Solution

The fourth proportional to 42,103,774.79, 58,103,693.85 and 24,700,416.11 is: 34,086,858.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,103,774.79 : 58,103,693.85 = 24,700,416.11 : x
  2. Step 2: Convert to fraction form
    42,103,774.79/58,103,693.85 = 24,700,416.11/x
  3. Step 3: Cross multiply
    42,103,774.79x = 58,103,693.85 × 24,700,416.11
  4. Step 4: Simplify right side
    42,103,774.79x = 1,435,185,415,332,529.50
  5. Step 5: Solve for x
    x = 1,435,185,415,332,529.50/42,103,774.79
  6. Step 6: Final answer
    x = 34,086,858.55

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1.5x scale

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.