Home / 25,971,332.40-38,956,998.60-25,307,780.40

Finding the Fourth Proportional to 25,971,332.40, 38,956,998.60 and 25,307,780.40

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Solution

The fourth proportional to 25,971,332.40, 38,956,998.60 and 25,307,780.40 is: 37,961,670.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,971,332.40 : 38,956,998.60 = 25,307,780.40 : x
  2. Step 2: Convert to fraction form
    25,971,332.40/38,956,998.60 = 25,307,780.40/x
  3. Step 3: Cross multiply
    25,971,332.40x = 38,956,998.60 × 25,307,780.40
  4. Step 4: Simplify right side
    25,971,332.40x = 985,915,165,611,907.38
  5. Step 5: Solve for x
    x = 985,915,165,611,907.38/25,971,332.40
  6. Step 6: Final answer
    x = 37,961,670.60

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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.