Home / 225,584,106.48-338,307,275.16-156,001,613.76

Finding the Fourth Proportional to 225,584,106.48, 338,307,275.16 and 156,001,613.76

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Solution

The fourth proportional to 225,584,106.48, 338,307,275.16 and 156,001,613.76 is: 233,954,783.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,584,106.48 : 338,307,275.16 = 156,001,613.76 : x
  2. Step 2: Convert to fraction form
    225,584,106.48/338,307,275.16 = 156,001,613.76/x
  3. Step 3: Cross multiply
    225,584,106.48x = 338,307,275.16 × 156,001,613.76
  4. Step 4: Simplify right side
    225,584,106.48x = 52,776,480,871,708,360
  5. Step 5: Solve for x
    x = 52,776,480,871,708,360/225,584,106.48
  6. Step 6: Final answer
    x = 233,954,783.85

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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.