Home / 98,103,265,118.84-147,154,897,512.17-23,573,248,547.47

Finding the Fourth Proportional to 98,103,265,118.84, 147,154,897,512.17 and 23,573,248,547.47

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Solution

The fourth proportional to 98,103,265,118.84, 147,154,897,512.17 and 23,573,248,547.47 is: 35,359,872,781.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,103,265,118.84 : 147,154,897,512.17 = 23,573,248,547.47 : x
  2. Step 2: Convert to fraction form
    98,103,265,118.84/147,154,897,512.17 = 23,573,248,547.47/x
  3. Step 3: Cross multiply
    98,103,265,118.84x = 147,154,897,512.17 × 23,573,248,547.47
  4. Step 4: Simplify right side
    98,103,265,118.84x = 3,468,918,974,031,858,761,728
  5. Step 5: Solve for x
    x = 3,468,918,974,031,858,761,728/98,103,265,118.84
  6. Step 6: Final answer
    x = 35,359,872,781.30

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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.