Home / 52,591,211.84-72,574,480.04-29,386,529.52

Finding the Fourth Proportional to 52,591,211.84, 72,574,480.04 and 29,386,529.52

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Solution

The fourth proportional to 52,591,211.84, 72,574,480.04 and 29,386,529.52 is: 40,552,632.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,591,211.84 : 72,574,480.04 = 29,386,529.52 : x
  2. Step 2: Convert to fraction form
    52,591,211.84/72,574,480.04 = 29,386,529.52/x
  3. Step 3: Cross multiply
    52,591,211.84x = 72,574,480.04 × 29,386,529.52
  4. Step 4: Simplify right side
    52,591,211.84x = 2,132,712,100,094,111
  5. Step 5: Solve for x
    x = 2,132,712,100,094,111/52,591,211.84
  6. Step 6: Final answer
    x = 40,552,632.76

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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.