Home / 124,267,094.81-186,370,744.10-38,006,248.90

Finding the Fourth Proportional to 124,267,094.81, 186,370,744.10 and 38,006,248.90

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Solution

The fourth proportional to 124,267,094.81, 186,370,744.10 and 38,006,248.90 is: 57,000,229.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,267,094.81 : 186,370,744.10 = 38,006,248.90 : x
  2. Step 2: Convert to fraction form
    124,267,094.81/186,370,744.10 = 38,006,248.90/x
  3. Step 3: Cross multiply
    124,267,094.81x = 186,370,744.10 × 38,006,248.90
  4. Step 4: Simplify right side
    124,267,094.81x = 7,083,252,887,571,895
  5. Step 5: Solve for x
    x = 7,083,252,887,571,895/124,267,094.81
  6. Step 6: Final answer
    x = 57,000,229.21

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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.