Home / 183,422,834.76-253,125,521.04-99,791,440.80

Finding the Fourth Proportional to 183,422,834.76, 253,125,521.04 and 99,791,440.80

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Solution

The fourth proportional to 183,422,834.76, 253,125,521.04 and 99,791,440.80 is: 137,713,281.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,422,834.76 : 253,125,521.04 = 99,791,440.80 : x
  2. Step 2: Convert to fraction form
    183,422,834.76/253,125,521.04 = 99,791,440.80/x
  3. Step 3: Cross multiply
    183,422,834.76x = 253,125,521.04 × 99,791,440.80
  4. Step 4: Simplify right side
    183,422,834.76x = 25,259,760,447,832,312
  5. Step 5: Solve for x
    x = 25,259,760,447,832,312/183,422,834.76
  6. Step 6: Final answer
    x = 137,713,281.34

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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.