Home / 64,140,573.22-88,510,582.02-36,261,616.59

Finding the Fourth Proportional to 64,140,573.22, 88,510,582.02 and 36,261,616.59

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Solution

The fourth proportional to 64,140,573.22, 88,510,582.02 and 36,261,616.59 is: 50,039,103.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,140,573.22 : 88,510,582.02 = 36,261,616.59 : x
  2. Step 2: Convert to fraction form
    64,140,573.22/88,510,582.02 = 36,261,616.59/x
  3. Step 3: Cross multiply
    64,140,573.22x = 88,510,582.02 × 36,261,616.59
  4. Step 4: Simplify right side
    64,140,573.22x = 3,209,536,789,366,988
  5. Step 5: Solve for x
    x = 3,209,536,789,366,988/64,140,573.22
  6. Step 6: Final answer
    x = 50,039,103.62

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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.