Home / 25,081,051.48-37,612,551.42-8,681,880.17

Finding the Fourth Proportional to 25,081,051.48, 37,612,551.42 and 8,681,880.17

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Solution

The fourth proportional to 25,081,051.48, 37,612,551.42 and 8,681,880.17 is: 13,019,695.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,081,051.48 : 37,612,551.42 = 8,681,880.17 : x
  2. Step 2: Convert to fraction form
    25,081,051.48/37,612,551.42 = 8,681,880.17/x
  3. Step 3: Cross multiply
    25,081,051.48x = 37,612,551.42 × 8,681,880.17
  4. Step 4: Simplify right side
    25,081,051.48x = 326,547,664,410,434.69
  5. Step 5: Solve for x
    x = 326,547,664,410,434.69/25,081,051.48
  6. Step 6: Final answer
    x = 13,019,695.95

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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.