Home / 6,208,464,686.40-9,312,697,029.60-5,841,132,667.20

Finding the Fourth Proportional to 6,208,464,686.40, 9,312,697,029.60 and 5,841,132,667.20

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Solution

The fourth proportional to 6,208,464,686.40, 9,312,697,029.60 and 5,841,132,667.20 is: 8,761,699,000.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,208,464,686.40 : 9,312,697,029.60 = 5,841,132,667.20 : x
  2. Step 2: Convert to fraction form
    6,208,464,686.40/9,312,697,029.60 = 5,841,132,667.20/x
  3. Step 3: Cross multiply
    6,208,464,686.40x = 9,312,697,029.60 × 5,841,132,667.20
  4. Step 4: Simplify right side
    6,208,464,686.40x = 54,396,698,839,332,962,304
  5. Step 5: Solve for x
    x = 54,396,698,839,332,962,304/6,208,464,686.40
  6. Step 6: Final answer
    x = 8,761,699,000.80

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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.