Home / 57,290,964.95-85,935,596.92-14,160,165.95

Finding the Fourth Proportional to 57,290,964.95, 85,935,596.92 and 14,160,165.95

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Solution

The fourth proportional to 57,290,964.95, 85,935,596.92 and 14,160,165.95 is: 21,240,038.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,290,964.95 : 85,935,596.92 = 14,160,165.95 : x
  2. Step 2: Convert to fraction form
    57,290,964.95/85,935,596.92 = 14,160,165.95/x
  3. Step 3: Cross multiply
    57,290,964.95x = 85,935,596.92 × 14,160,165.95
  4. Step 4: Simplify right side
    57,290,964.95x = 1,216,862,313,578,947.50
  5. Step 5: Solve for x
    x = 1,216,862,313,578,947.50/57,290,964.95
  6. Step 6: Final answer
    x = 21,240,038.71

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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.