Home / 94,510,525-130,423,752.30-52,694,093.56

Finding the Fourth Proportional to 94,510,525, 130,423,752.30 and 52,694,093.56

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Solution

The fourth proportional to 94,510,525, 130,423,752.30 and 52,694,093.56 is: 72,717,418.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,510,525 : 130,423,752.30 = 52,694,093.56 : x
  2. Step 2: Convert to fraction form
    94,510,525/130,423,752.30 = 52,694,093.56/x
  3. Step 3: Cross multiply
    94,510,525x = 130,423,752.30 × 52,694,093.56
  4. Step 4: Simplify right side
    94,510,525x = 6,872,561,406,142,465
  5. Step 5: Solve for x
    x = 6,872,561,406,142,465/94,510,525
  6. Step 6: Final answer
    x = 72,717,418.57

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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.