Home / 2,181,567,087.60-3,272,810,776.20-707,592,423.12

Finding the Fourth Proportional to 2,181,567,087.60, 3,272,810,776.20 and 707,592,423.12

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Solution

The fourth proportional to 2,181,567,087.60, 3,272,810,776.20 and 707,592,423.12 is: 1,061,537,882.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,181,567,087.60 : 3,272,810,776.20 = 707,592,423.12 : x
  2. Step 2: Convert to fraction form
    2,181,567,087.60/3,272,810,776.20 = 707,592,423.12/x
  3. Step 3: Cross multiply
    2,181,567,087.60x = 3,272,810,776.20 × 707,592,423.12
  4. Step 4: Simplify right side
    2,181,567,087.60x = 2,315,816,107,544,605,696
  5. Step 5: Solve for x
    x = 2,315,816,107,544,605,696/2,181,567,087.60
  6. Step 6: Final answer
    x = 1,061,537,882.89

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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.