Home / 74,329,705.40-111,494,558.10-59,024,204.60

Finding the Fourth Proportional to 74,329,705.40, 111,494,558.10 and 59,024,204.60

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Solution

The fourth proportional to 74,329,705.40, 111,494,558.10 and 59,024,204.60 is: 88,536,306.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,329,705.40 : 111,494,558.10 = 59,024,204.60 : x
  2. Step 2: Convert to fraction form
    74,329,705.40/111,494,558.10 = 59,024,204.60/x
  3. Step 3: Cross multiply
    74,329,705.40x = 111,494,558.10 × 59,024,204.60
  4. Step 4: Simplify right side
    74,329,705.40x = 6,580,877,609,080,987
  5. Step 5: Solve for x
    x = 6,580,877,609,080,987/74,329,705.40
  6. Step 6: Final answer
    x = 88,536,306.90

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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.