Home / 14,058,401.01-21,065,787.90-9,748,856.76

Finding the Fourth Proportional to 14,058,401.01, 21,065,787.90 and 9,748,856.76

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Solution

The fourth proportional to 14,058,401.01, 21,065,787.90 and 9,748,856.76 is: 14,608,158.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,058,401.01 : 21,065,787.90 = 9,748,856.76 : x
  2. Step 2: Convert to fraction form
    14,058,401.01/21,065,787.90 = 9,748,856.76/x
  3. Step 3: Cross multiply
    14,058,401.01x = 21,065,787.90 × 9,748,856.76
  4. Step 4: Simplify right side
    14,058,401.01x = 205,367,348,773,641.19
  5. Step 5: Solve for x
    x = 205,367,348,773,641.19/14,058,401.01
  6. Step 6: Final answer
    x = 14,608,158.40

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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.