Home / 26,496,037,211.40-39,744,055,817.10-15,338,327,128.20

Finding the Fourth Proportional to 26,496,037,211.40, 39,744,055,817.10 and 15,338,327,128.20

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Solution

The fourth proportional to 26,496,037,211.40, 39,744,055,817.10 and 15,338,327,128.20 is: 23,007,490,692.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,496,037,211.40 : 39,744,055,817.10 = 15,338,327,128.20 : x
  2. Step 2: Convert to fraction form
    26,496,037,211.40/39,744,055,817.10 = 15,338,327,128.20/x
  3. Step 3: Cross multiply
    26,496,037,211.40x = 39,744,055,817.10 × 15,338,327,128.20
  4. Step 4: Simplify right side
    26,496,037,211.40x = 609,607,329,524,119,896,064
  5. Step 5: Solve for x
    x = 609,607,329,524,119,896,064/26,496,037,211.40
  6. Step 6: Final answer
    x = 23,007,490,692.30

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Double scale
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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.