Home / 124,221,851.40-186,332,777.10-33,354,625.80

Finding the Fourth Proportional to 124,221,851.40, 186,332,777.10 and 33,354,625.80

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Solution

The fourth proportional to 124,221,851.40, 186,332,777.10 and 33,354,625.80 is: 50,031,938.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,221,851.40 : 186,332,777.10 = 33,354,625.80 : x
  2. Step 2: Convert to fraction form
    124,221,851.40/186,332,777.10 = 33,354,625.80/x
  3. Step 3: Cross multiply
    124,221,851.40x = 186,332,777.10 × 33,354,625.80
  4. Step 4: Simplify right side
    124,221,851.40x = 6,215,060,054,445,309
  5. Step 5: Solve for x
    x = 6,215,060,054,445,309/124,221,851.40
  6. Step 6: Final answer
    x = 50,031,938.70

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1.5x scale

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.