Home / 195,588,000.20-293,382,000.30-98,506,195.40

Finding the Fourth Proportional to 195,588,000.20, 293,382,000.30 and 98,506,195.40

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Solution

The fourth proportional to 195,588,000.20, 293,382,000.30 and 98,506,195.40 is: 147,759,293.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,588,000.20 : 293,382,000.30 = 98,506,195.40 : x
  2. Step 2: Convert to fraction form
    195,588,000.20/293,382,000.30 = 98,506,195.40/x
  3. Step 3: Cross multiply
    195,588,000.20x = 293,382,000.30 × 98,506,195.40
  4. Step 4: Simplify right side
    195,588,000.20x = 28,899,944,648,394,660
  5. Step 5: Solve for x
    x = 28,899,944,648,394,660/195,588,000.20
  6. Step 6: Final answer
    x = 147,759,293.10

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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.