Home / 79,178,004,736.20-118,767,007,104.30-26,833,192,000.20

Finding the Fourth Proportional to 79,178,004,736.20, 118,767,007,104.30 and 26,833,192,000.20

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Solution

The fourth proportional to 79,178,004,736.20, 118,767,007,104.30 and 26,833,192,000.20 is: 40,249,788,000.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,178,004,736.20 : 118,767,007,104.30 = 26,833,192,000.20 : x
  2. Step 2: Convert to fraction form
    79,178,004,736.20/118,767,007,104.30 = 26,833,192,000.20/x
  3. Step 3: Cross multiply
    79,178,004,736.20x = 118,767,007,104.30 × 26,833,192,000.20
  4. Step 4: Simplify right side
    79,178,004,736.20x = 3,186,897,904,918,799,581,184
  5. Step 5: Solve for x
    x = 3,186,897,904,918,799,581,184/79,178,004,736.20
  6. Step 6: Final answer
    x = 40,249,788,000.30

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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.