Home / 16,862,113.91-23,269,775.37-9,127,154.18

Finding the Fourth Proportional to 16,862,113.91, 23,269,775.37 and 9,127,154.18

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Solution

The fourth proportional to 16,862,113.91, 23,269,775.37 and 9,127,154.18 is: 12,595,504.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,862,113.91 : 23,269,775.37 = 9,127,154.18 : x
  2. Step 2: Convert to fraction form
    16,862,113.91/23,269,775.37 = 9,127,154.18/x
  3. Step 3: Cross multiply
    16,862,113.91x = 23,269,775.37 × 9,127,154.18
  4. Step 4: Simplify right side
    16,862,113.91x = 212,386,827,535,956.56
  5. Step 5: Solve for x
    x = 212,386,827,535,956.56/16,862,113.91
  6. Step 6: Final answer
    x = 12,595,504.26

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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.