Home / 63,018,003.70-94,527,005.55-15,148,947.70

Finding the Fourth Proportional to 63,018,003.70, 94,527,005.55 and 15,148,947.70

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Solution

The fourth proportional to 63,018,003.70, 94,527,005.55 and 15,148,947.70 is: 22,723,421.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,018,003.70 : 94,527,005.55 = 15,148,947.70 : x
  2. Step 2: Convert to fraction form
    63,018,003.70/94,527,005.55 = 15,148,947.70/x
  3. Step 3: Cross multiply
    63,018,003.70x = 94,527,005.55 × 15,148,947.70
  4. Step 4: Simplify right side
    63,018,003.70x = 1,431,984,663,314,559.50
  5. Step 5: Solve for x
    x = 1,431,984,663,314,559.50/63,018,003.70
  6. Step 6: Final answer
    x = 22,723,421.55

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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.