Home / 26,988,024.83-37,248,269.19-15,980,885.42

Finding the Fourth Proportional to 26,988,024.83, 37,248,269.19 and 15,980,885.42

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Solution

The fourth proportional to 26,988,024.83, 37,248,269.19 and 15,980,885.42 is: 22,056,461.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,988,024.83 : 37,248,269.19 = 15,980,885.42 : x
  2. Step 2: Convert to fraction form
    26,988,024.83/37,248,269.19 = 15,980,885.42/x
  3. Step 3: Cross multiply
    26,988,024.83x = 37,248,269.19 × 15,980,885.42
  4. Step 4: Simplify right side
    26,988,024.83x = 595,260,322,018,706.12
  5. Step 5: Solve for x
    x = 595,260,322,018,706.12/26,988,024.83
  6. Step 6: Final answer
    x = 22,056,461.18

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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.