Home / 25,247,492.66-37,816,434.12-15,502,525.47

Finding the Fourth Proportional to 25,247,492.66, 37,816,434.12 and 15,502,525.47

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Solution

The fourth proportional to 25,247,492.66, 37,816,434.12 and 15,502,525.47 is: 23,220,136.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,247,492.66 : 37,816,434.12 = 15,502,525.47 : x
  2. Step 2: Convert to fraction form
    25,247,492.66/37,816,434.12 = 15,502,525.47/x
  3. Step 3: Cross multiply
    25,247,492.66x = 37,816,434.12 × 15,502,525.47
  4. Step 4: Simplify right side
    25,247,492.66x = 586,250,233,052,364.50
  5. Step 5: Solve for x
    x = 586,250,233,052,364.50/25,247,492.66
  6. Step 6: Final answer
    x = 23,220,136.79

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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.