Home / 26,492,675.40-39,739,013.10-14,367,947.40

Finding the Fourth Proportional to 26,492,675.40, 39,739,013.10 and 14,367,947.40

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Solution

The fourth proportional to 26,492,675.40, 39,739,013.10 and 14,367,947.40 is: 21,551,921.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,492,675.40 : 39,739,013.10 = 14,367,947.40 : x
  2. Step 2: Convert to fraction form
    26,492,675.40/39,739,013.10 = 14,367,947.40/x
  3. Step 3: Cross multiply
    26,492,675.40x = 39,739,013.10 × 14,367,947.40
  4. Step 4: Simplify right side
    26,492,675.40x = 570,968,049,948,711
  5. Step 5: Solve for x
    x = 570,968,049,948,711/26,492,675.40
  6. Step 6: Final answer
    x = 21,551,921.10

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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.