Home / 590,976,614.90-886,464,922.35-245,815,526.90

Finding the Fourth Proportional to 590,976,614.90, 886,464,922.35 and 245,815,526.90

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Solution

The fourth proportional to 590,976,614.90, 886,464,922.35 and 245,815,526.90 is: 368,723,290.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,976,614.90 : 886,464,922.35 = 245,815,526.90 : x
  2. Step 2: Convert to fraction form
    590,976,614.90/886,464,922.35 = 245,815,526.90/x
  3. Step 3: Cross multiply
    590,976,614.90x = 886,464,922.35 × 245,815,526.90
  4. Step 4: Simplify right side
    590,976,614.90x = 217,906,841,965,832,832
  5. Step 5: Solve for x
    x = 217,906,841,965,832,832/590,976,614.90
  6. Step 6: Final answer
    x = 368,723,290.35

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Double scale
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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.