Home / 64,610,521.20-89,162,519.85-35,241,852.24

Finding the Fourth Proportional to 64,610,521.20, 89,162,519.85 and 35,241,852.24

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Solution

The fourth proportional to 64,610,521.20, 89,162,519.85 and 35,241,852.24 is: 48,633,756.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,610,521.20 : 89,162,519.85 = 35,241,852.24 : x
  2. Step 2: Convert to fraction form
    64,610,521.20/89,162,519.85 = 35,241,852.24/x
  3. Step 3: Cross multiply
    64,610,521.20x = 89,162,519.85 × 35,241,852.24
  4. Step 4: Simplify right side
    64,610,521.20x = 3,142,252,349,899,767
  5. Step 5: Solve for x
    x = 3,142,252,349,899,767/64,610,521.20
  6. Step 6: Final answer
    x = 48,633,756.42

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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.