Home / 23,182,431.30-34,773,646.95-20,348,079.30

Finding the Fourth Proportional to 23,182,431.30, 34,773,646.95 and 20,348,079.30

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Solution

The fourth proportional to 23,182,431.30, 34,773,646.95 and 20,348,079.30 is: 30,522,118.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,182,431.30 : 34,773,646.95 = 20,348,079.30 : x
  2. Step 2: Convert to fraction form
    23,182,431.30/34,773,646.95 = 20,348,079.30/x
  3. Step 3: Cross multiply
    23,182,431.30x = 34,773,646.95 × 20,348,079.30
  4. Step 4: Simplify right side
    23,182,431.30x = 707,576,925,688,803.25
  5. Step 5: Solve for x
    x = 707,576,925,688,803.25/23,182,431.30
  6. Step 6: Final answer
    x = 30,522,118.95

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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.