Home / 160,288,650,130.35-240,473,671,826.28-74,200,964,798.89

Finding the Fourth Proportional to 160,288,650,130.35, 240,473,671,826.28 and 74,200,964,798.89

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Solution

The fourth proportional to 160,288,650,130.35, 240,473,671,826.28 and 74,200,964,798.89 is: 111,320,286,518.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,288,650,130.35 : 240,473,671,826.28 = 74,200,964,798.89 : x
  2. Step 2: Convert to fraction form
    160,288,650,130.35/240,473,671,826.28 = 74,200,964,798.89/x
  3. Step 3: Cross multiply
    160,288,650,130.35x = 240,473,671,826.28 × 74,200,964,798.89
  4. Step 4: Simplify right side
    160,288,650,130.35x = 17,843,378,458,241,148,125,184
  5. Step 5: Solve for x
    x = 17,843,378,458,241,148,125,184/160,288,650,130.35
  6. Step 6: Final answer
    x = 111,320,286,518.92

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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.