Home / 37,908,086.80-56,862,130.20-30,349,814.80

Finding the Fourth Proportional to 37,908,086.80, 56,862,130.20 and 30,349,814.80

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Solution

The fourth proportional to 37,908,086.80, 56,862,130.20 and 30,349,814.80 is: 45,524,722.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,908,086.80 : 56,862,130.20 = 30,349,814.80 : x
  2. Step 2: Convert to fraction form
    37,908,086.80/56,862,130.20 = 30,349,814.80/x
  3. Step 3: Cross multiply
    37,908,086.80x = 56,862,130.20 × 30,349,814.80
  4. Step 4: Simplify right side
    37,908,086.80x = 1,725,755,120,703,487
  5. Step 5: Solve for x
    x = 1,725,755,120,703,487/37,908,086.80
  6. Step 6: Final answer
    x = 45,524,722.20

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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.