Home / 37,100,922,312.59-55,625,977,254.60-18,893,465,086.35

Finding the Fourth Proportional to 37,100,922,312.59, 55,625,977,254.60 and 18,893,465,086.35

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Solution

The fourth proportional to 37,100,922,312.59, 55,625,977,254.60 and 18,893,465,086.35 is: 28,327,259,637.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,100,922,312.59 : 55,625,977,254.60 = 18,893,465,086.35 : x
  2. Step 2: Convert to fraction form
    37,100,922,312.59/55,625,977,254.60 = 18,893,465,086.35/x
  3. Step 3: Cross multiply
    37,100,922,312.59x = 55,625,977,254.60 × 18,893,465,086.35
  4. Step 4: Simplify right side
    37,100,922,312.59x = 1,050,967,459,153,884,217,344
  5. Step 5: Solve for x
    x = 1,050,967,459,153,884,217,344/37,100,922,312.59
  6. Step 6: Final answer
    x = 28,327,259,637.89

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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.