Home / 51,687,781,511.40-77,531,672,267.10-44,249,308,122.60

Finding the Fourth Proportional to 51,687,781,511.40, 77,531,672,267.10 and 44,249,308,122.60

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Solution

The fourth proportional to 51,687,781,511.40, 77,531,672,267.10 and 44,249,308,122.60 is: 66,373,962,183.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,687,781,511.40 : 77,531,672,267.10 = 44,249,308,122.60 : x
  2. Step 2: Convert to fraction form
    51,687,781,511.40/77,531,672,267.10 = 44,249,308,122.60/x
  3. Step 3: Cross multiply
    51,687,781,511.40x = 77,531,672,267.10 × 44,249,308,122.60
  4. Step 4: Simplify right side
    51,687,781,511.40x = 3,430,722,855,407,349,399,552
  5. Step 5: Solve for x
    x = 3,430,722,855,407,349,399,552/51,687,781,511.40
  6. Step 6: Final answer
    x = 66,373,962,183.90

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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.