Home / 6,604,417,471.80-9,906,626,207.70-6,099,335,945.40

Finding the Fourth Proportional to 6,604,417,471.80, 9,906,626,207.70 and 6,099,335,945.40

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Solution

The fourth proportional to 6,604,417,471.80, 9,906,626,207.70 and 6,099,335,945.40 is: 9,149,003,918.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,604,417,471.80 : 9,906,626,207.70 = 6,099,335,945.40 : x
  2. Step 2: Convert to fraction form
    6,604,417,471.80/9,906,626,207.70 = 6,099,335,945.40/x
  3. Step 3: Cross multiply
    6,604,417,471.80x = 9,906,626,207.70 × 6,099,335,945.40
  4. Step 4: Simplify right side
    6,604,417,471.80x = 60,423,841,326,266,294,272
  5. Step 5: Solve for x
    x = 60,423,841,326,266,294,272/6,604,417,471.80
  6. Step 6: Final answer
    x = 9,149,003,918.10

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Half scale
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Double scale
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Similar ratio
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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.