Home / 25,191,585.85-34,763,270.15-14,028,654.65

Finding the Fourth Proportional to 25,191,585.85, 34,763,270.15 and 14,028,654.65

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Solution

The fourth proportional to 25,191,585.85, 34,763,270.15 and 14,028,654.65 is: 19,358,920.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,191,585.85 : 34,763,270.15 = 14,028,654.65 : x
  2. Step 2: Convert to fraction form
    25,191,585.85/34,763,270.15 = 14,028,654.65/x
  3. Step 3: Cross multiply
    25,191,585.85x = 34,763,270.15 × 14,028,654.65
  4. Step 4: Simplify right side
    25,191,585.85x = 487,681,911,368,860.50
  5. Step 5: Solve for x
    x = 487,681,911,368,860.50/25,191,585.85
  6. Step 6: Final answer
    x = 19,358,920.65

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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.