Home / 52,003,733.70-78,005,600.55-26,494,565.70

Finding the Fourth Proportional to 52,003,733.70, 78,005,600.55 and 26,494,565.70

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Solution

The fourth proportional to 52,003,733.70, 78,005,600.55 and 26,494,565.70 is: 39,741,848.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,003,733.70 : 78,005,600.55 = 26,494,565.70 : x
  2. Step 2: Convert to fraction form
    52,003,733.70/78,005,600.55 = 26,494,565.70/x
  3. Step 3: Cross multiply
    52,003,733.70x = 78,005,600.55 × 26,494,565.70
  4. Step 4: Simplify right side
    52,003,733.70x = 2,066,724,508,739,931
  5. Step 5: Solve for x
    x = 2,066,724,508,739,931/52,003,733.70
  6. Step 6: Final answer
    x = 39,741,848.55

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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.