Home / 25,897,618.40-38,846,427.60-24,791,871.20

Finding the Fourth Proportional to 25,897,618.40, 38,846,427.60 and 24,791,871.20

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Solution

The fourth proportional to 25,897,618.40, 38,846,427.60 and 24,791,871.20 is: 37,187,806.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,897,618.40 : 38,846,427.60 = 24,791,871.20 : x
  2. Step 2: Convert to fraction form
    25,897,618.40/38,846,427.60 = 24,791,871.20/x
  3. Step 3: Cross multiply
    25,897,618.40x = 38,846,427.60 × 24,791,871.20
  4. Step 4: Simplify right side
    25,897,618.40x = 963,075,629,639,325.12
  5. Step 5: Solve for x
    x = 963,075,629,639,325.12/25,897,618.40
  6. Step 6: Final answer
    x = 37,187,806.80

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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.