Home / 25,965,905.40-38,948,858.10-24,860,158.20

Finding the Fourth Proportional to 25,965,905.40, 38,948,858.10 and 24,860,158.20

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Solution

The fourth proportional to 25,965,905.40, 38,948,858.10 and 24,860,158.20 is: 37,290,237.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,965,905.40 : 38,948,858.10 = 24,860,158.20 : x
  2. Step 2: Convert to fraction form
    25,965,905.40/38,948,858.10 = 24,860,158.20/x
  3. Step 3: Cross multiply
    25,965,905.40x = 38,948,858.10 × 24,860,158.20
  4. Step 4: Simplify right side
    25,965,905.40x = 968,274,774,075,351.38
  5. Step 5: Solve for x
    x = 968,274,774,075,351.38/25,965,905.40
  6. Step 6: Final answer
    x = 37,290,237.30

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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.