Home / 5,038,860,124.20-7,558,290,186.30-4,610,306,101.80

Finding the Fourth Proportional to 5,038,860,124.20, 7,558,290,186.30 and 4,610,306,101.80

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Solution

The fourth proportional to 5,038,860,124.20, 7,558,290,186.30 and 4,610,306,101.80 is: 6,915,459,152.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,038,860,124.20 : 7,558,290,186.30 = 4,610,306,101.80 : x
  2. Step 2: Convert to fraction form
    5,038,860,124.20/7,558,290,186.30 = 4,610,306,101.80/x
  3. Step 3: Cross multiply
    5,038,860,124.20x = 7,558,290,186.30 × 4,610,306,101.80
  4. Step 4: Simplify right side
    5,038,860,124.20x = 34,846,031,365,073,952,768
  5. Step 5: Solve for x
    x = 34,846,031,365,073,952,768/5,038,860,124.20
  6. Step 6: Final answer
    x = 6,915,459,152.70

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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.