Home / 98,103,265,122.49-147,154,897,517.64-23,573,248,551.10

Finding the Fourth Proportional to 98,103,265,122.49, 147,154,897,517.64 and 23,573,248,551.10

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Solution

The fourth proportional to 98,103,265,122.49, 147,154,897,517.64 and 23,573,248,551.10 is: 35,359,872,786.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,103,265,122.49 : 147,154,897,517.64 = 23,573,248,551.10 : x
  2. Step 2: Convert to fraction form
    98,103,265,122.49/147,154,897,517.64 = 23,573,248,551.10/x
  3. Step 3: Cross multiply
    98,103,265,122.49x = 147,154,897,517.64 × 23,573,248,551.10
  4. Step 4: Simplify right side
    98,103,265,122.49x = 3,468,918,974,694,976,126,976
  5. Step 5: Solve for x
    x = 3,468,918,974,694,976,126,976/98,103,265,122.49
  6. Step 6: Final answer
    x = 35,359,872,786.74

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1.5x scale

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.