Home / 98,016,164.20-147,024,246.30-93,313,239.40

Finding the Fourth Proportional to 98,016,164.20, 147,024,246.30 and 93,313,239.40

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Solution

The fourth proportional to 98,016,164.20, 147,024,246.30 and 93,313,239.40 is: 139,969,859.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,016,164.20 : 147,024,246.30 = 93,313,239.40 : x
  2. Step 2: Convert to fraction form
    98,016,164.20/147,024,246.30 = 93,313,239.40/x
  3. Step 3: Cross multiply
    98,016,164.20x = 147,024,246.30 × 93,313,239.40
  4. Step 4: Simplify right side
    98,016,164.20x = 13,719,308,692,596,466
  5. Step 5: Solve for x
    x = 13,719,308,692,596,466/98,016,164.20
  6. Step 6: Final answer
    x = 139,969,859.10

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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.