Home / 60,247,488.40-83,143,287.74-34,141,138.18

Finding the Fourth Proportional to 60,247,488.40, 83,143,287.74 and 34,141,138.18

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Solution

The fourth proportional to 60,247,488.40, 83,143,287.74 and 34,141,138.18 is: 47,115,764.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,247,488.40 : 83,143,287.74 = 34,141,138.18 : x
  2. Step 2: Convert to fraction form
    60,247,488.40/83,143,287.74 = 34,141,138.18/x
  3. Step 3: Cross multiply
    60,247,488.40x = 83,143,287.74 × 34,141,138.18
  4. Step 4: Simplify right side
    60,247,488.40x = 2,838,606,475,092,276
  5. Step 5: Solve for x
    x = 2,838,606,475,092,276/60,247,488.40
  6. Step 6: Final answer
    x = 47,115,764.50

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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.