Home / 25,081,051.50-37,612,549.53-8,681,880.06

Finding the Fourth Proportional to 25,081,051.50, 37,612,549.53 and 8,681,880.06

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Solution

The fourth proportional to 25,081,051.50, 37,612,549.53 and 8,681,880.06 is: 13,019,695.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,081,051.50 : 37,612,549.53 = 8,681,880.06 : x
  2. Step 2: Convert to fraction form
    25,081,051.50/37,612,549.53 = 8,681,880.06/x
  3. Step 3: Cross multiply
    25,081,051.50x = 37,612,549.53 × 8,681,880.06
  4. Step 4: Simplify right side
    25,081,051.50x = 326,547,643,770,269.38
  5. Step 5: Solve for x
    x = 326,547,643,770,269.38/25,081,051.50
  6. Step 6: Final answer
    x = 13,019,695.12

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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.