Home / 65,527,218.30-98,290,827.45-61,488,266.70

Finding the Fourth Proportional to 65,527,218.30, 98,290,827.45 and 61,488,266.70

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Solution

The fourth proportional to 65,527,218.30, 98,290,827.45 and 61,488,266.70 is: 92,232,400.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,527,218.30 : 98,290,827.45 = 61,488,266.70 : x
  2. Step 2: Convert to fraction form
    65,527,218.30/98,290,827.45 = 61,488,266.70/x
  3. Step 3: Cross multiply
    65,527,218.30x = 98,290,827.45 × 61,488,266.70
  4. Step 4: Simplify right side
    65,527,218.30x = 6,043,732,612,409,281
  5. Step 5: Solve for x
    x = 6,043,732,612,409,281/65,527,218.30
  6. Step 6: Final answer
    x = 92,232,400.05

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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.