Home / 5,429,466,111,823.50-8,145,035,996,020.50-1,851,188,488,140.90

Finding the Fourth Proportional to 5,429,466,111,823.50, 8,145,035,996,020.50 and 1,851,188,488,140.90

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Solution

The fourth proportional to 5,429,466,111,823.50, 8,145,035,996,020.50 and 1,851,188,488,140.90 is: 2,777,068,050,667.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,429,466,111,823.50 : 8,145,035,996,020.50 = 1,851,188,488,140.90 : x
  2. Step 2: Convert to fraction form
    5,429,466,111,823.50/8,145,035,996,020.50 = 1,851,188,488,140.90/x
  3. Step 3: Cross multiply
    5,429,466,111,823.50x = 8,145,035,996,020.50 × 1,851,188,488,140.90
  4. Step 4: Simplify right side
    5,429,466,111,823.50x = 15,077,996,871,326,399,167,725,568
  5. Step 5: Solve for x
    x = 15,077,996,871,326,399,167,725,568/5,429,466,111,823.50
  6. Step 6: Final answer
    x = 2,777,068,050,667.40

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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.