Home / 102,017,116.20-153,025,674.30-98,049,023.40

Finding the Fourth Proportional to 102,017,116.20, 153,025,674.30 and 98,049,023.40

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Solution

The fourth proportional to 102,017,116.20, 153,025,674.30 and 98,049,023.40 is: 147,073,535.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,017,116.20 : 153,025,674.30 = 98,049,023.40 : x
  2. Step 2: Convert to fraction form
    102,017,116.20/153,025,674.30 = 98,049,023.40/x
  3. Step 3: Cross multiply
    102,017,116.20x = 153,025,674.30 × 98,049,023.40
  4. Step 4: Simplify right side
    102,017,116.20x = 15,004,017,920,241,480
  5. Step 5: Solve for x
    x = 15,004,017,920,241,480/102,017,116.20
  6. Step 6: Final answer
    x = 147,073,535.10

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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.