Home / 16,740,391,566.30-25,110,587,349.45-4,948,459,793.70

Finding the Fourth Proportional to 16,740,391,566.30, 25,110,587,349.45 and 4,948,459,793.70

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Solution

The fourth proportional to 16,740,391,566.30, 25,110,587,349.45 and 4,948,459,793.70 is: 7,422,689,690.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,740,391,566.30 : 25,110,587,349.45 = 4,948,459,793.70 : x
  2. Step 2: Convert to fraction form
    16,740,391,566.30/25,110,587,349.45 = 4,948,459,793.70/x
  3. Step 3: Cross multiply
    16,740,391,566.30x = 25,110,587,349.45 × 4,948,459,793.70
  4. Step 4: Simplify right side
    16,740,391,566.30x = 124,258,731,894,945,169,408
  5. Step 5: Solve for x
    x = 124,258,731,894,945,169,408/16,740,391,566.30
  6. Step 6: Final answer
    x = 7,422,689,690.55

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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.