Home / 25,897,281.40-38,845,922.10-17,381,697.40

Finding the Fourth Proportional to 25,897,281.40, 38,845,922.10 and 17,381,697.40

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Solution

The fourth proportional to 25,897,281.40, 38,845,922.10 and 17,381,697.40 is: 26,072,546.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,897,281.40 : 38,845,922.10 = 17,381,697.40 : x
  2. Step 2: Convert to fraction form
    25,897,281.40/38,845,922.10 = 17,381,697.40/x
  3. Step 3: Cross multiply
    25,897,281.40x = 38,845,922.10 × 17,381,697.40
  4. Step 4: Simplify right side
    25,897,281.40x = 675,208,063,166,172.50
  5. Step 5: Solve for x
    x = 675,208,063,166,172.50/25,897,281.40
  6. Step 6: Final answer
    x = 26,072,546.10

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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.