Home / 374,645,059,091.28-561,901,159,713.10-170,390,403,083.95

Finding the Fourth Proportional to 374,645,059,091.28, 561,901,159,713.10 and 170,390,403,083.95

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Solution

The fourth proportional to 374,645,059,091.28, 561,901,159,713.10 and 170,390,403,083.95 is: 255,555,392,426.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    374,645,059,091.28 : 561,901,159,713.10 = 170,390,403,083.95 : x
  2. Step 2: Convert to fraction form
    374,645,059,091.28/561,901,159,713.10 = 170,390,403,083.95/x
  3. Step 3: Cross multiply
    374,645,059,091.28x = 561,901,159,713.10 × 170,390,403,083.95
  4. Step 4: Simplify right side
    374,645,059,091.28x = 95,742,565,096,854,074,163,200
  5. Step 5: Solve for x
    x = 95,742,565,096,854,074,163,200/374,645,059,091.28
  6. Step 6: Final answer
    x = 255,555,392,426.85

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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.