Home / 239,604,408.06-360,038,598.37-129,021,836.73

Finding the Fourth Proportional to 239,604,408.06, 360,038,598.37 and 129,021,836.73

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Solution

The fourth proportional to 239,604,408.06, 360,038,598.37 and 129,021,836.73 is: 193,873,066.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,604,408.06 : 360,038,598.37 = 129,021,836.73 : x
  2. Step 2: Convert to fraction form
    239,604,408.06/360,038,598.37 = 129,021,836.73/x
  3. Step 3: Cross multiply
    239,604,408.06x = 360,038,598.37 × 129,021,836.73
  4. Step 4: Simplify right side
    239,604,408.06x = 46,452,841,255,746,504
  5. Step 5: Solve for x
    x = 46,452,841,255,746,504/239,604,408.06
  6. Step 6: Final answer
    x = 193,873,066.16

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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.