Home / 38,226,522.78-52,750,899-22,333,080.24

Finding the Fourth Proportional to 38,226,522.78, 52,750,899 and 22,333,080.24

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Solution

The fourth proportional to 38,226,522.78, 52,750,899 and 22,333,080.24 is: 30,818,656.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,226,522.78 : 52,750,899 = 22,333,080.24 : x
  2. Step 2: Convert to fraction form
    38,226,522.78/52,750,899 = 22,333,080.24/x
  3. Step 3: Cross multiply
    38,226,522.78x = 52,750,899 × 22,333,080.24
  4. Step 4: Simplify right side
    38,226,522.78x = 1,178,090,060,099,135.75
  5. Step 5: Solve for x
    x = 1,178,090,060,099,135.75/38,226,522.78
  6. Step 6: Final answer
    x = 30,818,656.12

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.