Home / 6,119,032,008.30-9,178,548,012.45-2,441,176,853.10

Finding the Fourth Proportional to 6,119,032,008.30, 9,178,548,012.45 and 2,441,176,853.10

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Solution

The fourth proportional to 6,119,032,008.30, 9,178,548,012.45 and 2,441,176,853.10 is: 3,661,765,279.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,119,032,008.30 : 9,178,548,012.45 = 2,441,176,853.10 : x
  2. Step 2: Convert to fraction form
    6,119,032,008.30/9,178,548,012.45 = 2,441,176,853.10/x
  3. Step 3: Cross multiply
    6,119,032,008.30x = 9,178,548,012.45 × 2,441,176,853.10
  4. Step 4: Simplify right side
    6,119,032,008.30x = 22,406,458,953,059,950,592
  5. Step 5: Solve for x
    x = 22,406,458,953,059,950,592/6,119,032,008.30
  6. Step 6: Final answer
    x = 3,661,765,279.65

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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.