Home / 25,547,881.01-38,307,643.27-8,499,247.25

Finding the Fourth Proportional to 25,547,881.01, 38,307,643.27 and 8,499,247.25

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Solution

The fourth proportional to 25,547,881.01, 38,307,643.27 and 8,499,247.25 is: 12,744,154.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,547,881.01 : 38,307,643.27 = 8,499,247.25 : x
  2. Step 2: Convert to fraction form
    25,547,881.01/38,307,643.27 = 8,499,247.25/x
  3. Step 3: Cross multiply
    25,547,881.01x = 38,307,643.27 × 8,499,247.25
  4. Step 4: Simplify right side
    25,547,881.01x = 325,586,131,503,742.12
  5. Step 5: Solve for x
    x = 325,586,131,503,742.12/25,547,881.01
  6. Step 6: Final answer
    x = 12,744,154.06

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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.