Home / 26,212,082.40-36,172,841.63-14,610,381.53

Finding the Fourth Proportional to 26,212,082.40, 36,172,841.63 and 14,610,381.53

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Solution

The fourth proportional to 26,212,082.40, 36,172,841.63 and 14,610,381.53 is: 20,162,420.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,212,082.40 : 36,172,841.63 = 14,610,381.53 : x
  2. Step 2: Convert to fraction form
    26,212,082.40/36,172,841.63 = 14,610,381.53/x
  3. Step 3: Cross multiply
    26,212,082.40x = 36,172,841.63 × 14,610,381.53
  4. Step 4: Simplify right side
    26,212,082.40x = 528,499,016,984,651
  5. Step 5: Solve for x
    x = 528,499,016,984,651/26,212,082.40
  6. Step 6: Final answer
    x = 20,162,420.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.