Home / 98,112,253.40-147,168,380.10-96,096,714.20

Finding the Fourth Proportional to 98,112,253.40, 147,168,380.10 and 96,096,714.20

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Solution

The fourth proportional to 98,112,253.40, 147,168,380.10 and 96,096,714.20 is: 144,145,071.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,112,253.40 : 147,168,380.10 = 96,096,714.20 : x
  2. Step 2: Convert to fraction form
    98,112,253.40/147,168,380.10 = 96,096,714.20/x
  3. Step 3: Cross multiply
    98,112,253.40x = 147,168,380.10 × 96,096,714.20
  4. Step 4: Simplify right side
    98,112,253.40x = 14,142,397,761,746,668
  5. Step 5: Solve for x
    x = 14,142,397,761,746,668/98,112,253.40
  6. Step 6: Final answer
    x = 144,145,071.30

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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.