Home / 124,039,837.13-186,174,730.22-62,672,126.85

Finding the Fourth Proportional to 124,039,837.13, 186,174,730.22 and 62,672,126.85

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Solution

The fourth proportional to 124,039,837.13, 186,174,730.22 and 62,672,126.85 is: 94,066,282.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,039,837.13 : 186,174,730.22 = 62,672,126.85 : x
  2. Step 2: Convert to fraction form
    124,039,837.13/186,174,730.22 = 62,672,126.85/x
  3. Step 3: Cross multiply
    124,039,837.13x = 186,174,730.22 × 62,672,126.85
  4. Step 4: Simplify right side
    124,039,837.13x = 11,667,966,308,299,008
  5. Step 5: Solve for x
    x = 11,667,966,308,299,008/124,039,837.13
  6. Step 6: Final answer
    x = 94,066,282.08

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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.