Home / 70,919,885.66-97,865,224.38-41,148,227.34

Finding the Fourth Proportional to 70,919,885.66, 97,865,224.38 and 41,148,227.34

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Solution

The fourth proportional to 70,919,885.66, 97,865,224.38 and 41,148,227.34 is: 56,782,106.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,919,885.66 : 97,865,224.38 = 41,148,227.34 : x
  2. Step 2: Convert to fraction form
    70,919,885.66/97,865,224.38 = 41,148,227.34/x
  3. Step 3: Cross multiply
    70,919,885.66x = 97,865,224.38 × 41,148,227.34
  4. Step 4: Simplify right side
    70,919,885.66x = 4,026,980,501,468,350.50
  5. Step 5: Solve for x
    x = 4,026,980,501,468,350.50/70,919,885.66
  6. Step 6: Final answer
    x = 56,782,106.52

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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.