Home / 26,029,234.60-39,006,527.10-19,152,140.20

Finding the Fourth Proportional to 26,029,234.60, 39,006,527.10 and 19,152,140.20

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Solution

The fourth proportional to 26,029,234.60, 39,006,527.10 and 19,152,140.20 is: 28,700,746.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,029,234.60 : 39,006,527.10 = 19,152,140.20 : x
  2. Step 2: Convert to fraction form
    26,029,234.60/39,006,527.10 = 19,152,140.20/x
  3. Step 3: Cross multiply
    26,029,234.60x = 39,006,527.10 × 19,152,140.20
  4. Step 4: Simplify right side
    26,029,234.60x = 747,058,475,734,299.38
  5. Step 5: Solve for x
    x = 747,058,475,734,299.38/26,029,234.60
  6. Step 6: Final answer
    x = 28,700,746.96

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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.