Home / 26,444,348.10-39,666,522.15-17,374,421.70

Finding the Fourth Proportional to 26,444,348.10, 39,666,522.15 and 17,374,421.70

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Solution

The fourth proportional to 26,444,348.10, 39,666,522.15 and 17,374,421.70 is: 26,061,632.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,444,348.10 : 39,666,522.15 = 17,374,421.70 : x
  2. Step 2: Convert to fraction form
    26,444,348.10/39,666,522.15 = 17,374,421.70/x
  3. Step 3: Cross multiply
    26,444,348.10x = 39,666,522.15 × 17,374,421.70
  4. Step 4: Simplify right side
    26,444,348.10x = 689,182,883,206,490.62
  5. Step 5: Solve for x
    x = 689,182,883,206,490.62/26,444,348.10
  6. Step 6: Final answer
    x = 26,061,632.55

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1.5x scale

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.