Home / 224,726,867.60-336,712,387.80-148,010,406.80

Finding the Fourth Proportional to 224,726,867.60, 336,712,387.80 and 148,010,406.80

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Solution

The fourth proportional to 224,726,867.60, 336,712,387.80 and 148,010,406.80 is: 221,766,707.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,726,867.60 : 336,712,387.80 = 148,010,406.80 : x
  2. Step 2: Convert to fraction form
    224,726,867.60/336,712,387.80 = 148,010,406.80/x
  3. Step 3: Cross multiply
    224,726,867.60x = 336,712,387.80 × 148,010,406.80
  4. Step 4: Simplify right side
    224,726,867.60x = 49,836,937,492,877,360
  5. Step 5: Solve for x
    x = 49,836,937,492,877,360/224,726,867.60
  6. Step 6: Final answer
    x = 221,766,707.40

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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.