Home / 2,748,956,010,332.60-3,793,676,871,105.80-1,530,978,438,953.70

Finding the Fourth Proportional to 2,748,956,010,332.60, 3,793,676,871,105.80 and 1,530,978,438,953.70

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Solution

The fourth proportional to 2,748,956,010,332.60, 3,793,676,871,105.80 and 1,530,978,438,953.70 is: 2,112,815,727,930.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,748,956,010,332.60 : 3,793,676,871,105.80 = 1,530,978,438,953.70 : x
  2. Step 2: Convert to fraction form
    2,748,956,010,332.60/3,793,676,871,105.80 = 1,530,978,438,953.70/x
  3. Step 3: Cross multiply
    2,748,956,010,332.60x = 3,793,676,871,105.80 × 1,530,978,438,953.70
  4. Step 4: Simplify right side
    2,748,956,010,332.60x = 5,808,037,494,020,314,281,017,344
  5. Step 5: Solve for x
    x = 5,808,037,494,020,314,281,017,344/2,748,956,010,332.60
  6. Step 6: Final answer
    x = 2,112,815,727,930.69

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.