Home / 25,766,455.74-35,557,824.15-14,164,766.70

Finding the Fourth Proportional to 25,766,455.74, 35,557,824.15 and 14,164,766.70

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Solution

The fourth proportional to 25,766,455.74, 35,557,824.15 and 14,164,766.70 is: 19,547,441.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,766,455.74 : 35,557,824.15 = 14,164,766.70 : x
  2. Step 2: Convert to fraction form
    25,766,455.74/35,557,824.15 = 14,164,766.70/x
  3. Step 3: Cross multiply
    25,766,455.74x = 35,557,824.15 × 14,164,766.70
  4. Step 4: Simplify right side
    25,766,455.74x = 503,668,283,444,375.75
  5. Step 5: Solve for x
    x = 503,668,283,444,375.75/25,766,455.74
  6. Step 6: Final answer
    x = 19,547,441.39

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.