Home / 9,984,496,393.60-14,976,744,590.40-7,082,119,945.60

Finding the Fourth Proportional to 9,984,496,393.60, 14,976,744,590.40 and 7,082,119,945.60

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Solution

The fourth proportional to 9,984,496,393.60, 14,976,744,590.40 and 7,082,119,945.60 is: 10,623,179,918.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,984,496,393.60 : 14,976,744,590.40 = 7,082,119,945.60 : x
  2. Step 2: Convert to fraction form
    9,984,496,393.60/14,976,744,590.40 = 7,082,119,945.60/x
  3. Step 3: Cross multiply
    9,984,496,393.60x = 14,976,744,590.40 × 7,082,119,945.60
  4. Step 4: Simplify right side
    9,984,496,393.60x = 106,067,101,583,828,746,240
  5. Step 5: Solve for x
    x = 106,067,101,583,828,746,240/9,984,496,393.60
  6. Step 6: Final answer
    x = 10,623,179,918.40

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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.