Home / 55,854,298,099.80-83,781,447,149.70-34,916,373,005.40

Finding the Fourth Proportional to 55,854,298,099.80, 83,781,447,149.70 and 34,916,373,005.40

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Solution

The fourth proportional to 55,854,298,099.80, 83,781,447,149.70 and 34,916,373,005.40 is: 52,374,559,508.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,854,298,099.80 : 83,781,447,149.70 = 34,916,373,005.40 : x
  2. Step 2: Convert to fraction form
    55,854,298,099.80/83,781,447,149.70 = 34,916,373,005.40/x
  3. Step 3: Cross multiply
    55,854,298,099.80x = 83,781,447,149.70 × 34,916,373,005.40
  4. Step 4: Simplify right side
    55,854,298,099.80x = 2,925,344,259,611,131,641,856
  5. Step 5: Solve for x
    x = 2,925,344,259,611,131,641,856/55,854,298,099.80
  6. Step 6: Final answer
    x = 52,374,559,508.10

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1.5x scale

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.