Home / 9,237,894,008.80-13,856,841,013.20-4,331,063,826.40

Finding the Fourth Proportional to 9,237,894,008.80, 13,856,841,013.20 and 4,331,063,826.40

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Solution

The fourth proportional to 9,237,894,008.80, 13,856,841,013.20 and 4,331,063,826.40 is: 6,496,595,739.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,237,894,008.80 : 13,856,841,013.20 = 4,331,063,826.40 : x
  2. Step 2: Convert to fraction form
    9,237,894,008.80/13,856,841,013.20 = 4,331,063,826.40/x
  3. Step 3: Cross multiply
    9,237,894,008.80x = 13,856,841,013.20 × 4,331,063,826.40
  4. Step 4: Simplify right side
    9,237,894,008.80x = 60,014,862,860,446,441,472
  5. Step 5: Solve for x
    x = 60,014,862,860,446,441,472/9,237,894,008.80
  6. Step 6: Final answer
    x = 6,496,595,739.60

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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.