Home / 124,470,754.80-186,706,132.20-94,237,666.80

Finding the Fourth Proportional to 124,470,754.80, 186,706,132.20 and 94,237,666.80

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Solution

The fourth proportional to 124,470,754.80, 186,706,132.20 and 94,237,666.80 is: 141,356,500.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,470,754.80 : 186,706,132.20 = 94,237,666.80 : x
  2. Step 2: Convert to fraction form
    124,470,754.80/186,706,132.20 = 94,237,666.80/x
  3. Step 3: Cross multiply
    124,470,754.80x = 186,706,132.20 × 94,237,666.80
  4. Step 4: Simplify right side
    124,470,754.80x = 17,594,750,275,780,350
  5. Step 5: Solve for x
    x = 17,594,750,275,780,350/124,470,754.80
  6. Step 6: Final answer
    x = 141,356,500.20

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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.