Home / 124,999,276.24-187,498,934.81-52,176,330.93

Finding the Fourth Proportional to 124,999,276.24, 187,498,934.81 and 52,176,330.93

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Solution

The fourth proportional to 124,999,276.24, 187,498,934.81 and 52,176,330.93 is: 78,264,504.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,999,276.24 : 187,498,934.81 = 52,176,330.93 : x
  2. Step 2: Convert to fraction form
    124,999,276.24/187,498,934.81 = 52,176,330.93/x
  3. Step 3: Cross multiply
    124,999,276.24x = 187,498,934.81 × 52,176,330.93
  4. Step 4: Simplify right side
    124,999,276.24x = 9,783,006,471,408,176
  5. Step 5: Solve for x
    x = 9,783,006,471,408,176/124,999,276.24
  6. Step 6: Final answer
    x = 78,264,504.93

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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.