Home / 67,156,799.10-100,776,670.65-26,763,071.10

Finding the Fourth Proportional to 67,156,799.10, 100,776,670.65 and 26,763,071.10

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Solution

The fourth proportional to 67,156,799.10, 100,776,670.65 and 26,763,071.10 is: 40,161,133.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,156,799.10 : 100,776,670.65 = 26,763,071.10 : x
  2. Step 2: Convert to fraction form
    67,156,799.10/100,776,670.65 = 26,763,071.10/x
  3. Step 3: Cross multiply
    67,156,799.10x = 100,776,670.65 × 26,763,071.10
  4. Step 4: Simplify right side
    67,156,799.10x = 2,697,093,201,827,233.50
  5. Step 5: Solve for x
    x = 2,697,093,201,827,233.50/67,156,799.10
  6. Step 6: Final answer
    x = 40,161,133.91

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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.