Home / 67,283,705.23-92,851,498.90-36,343,874.81

Finding the Fourth Proportional to 67,283,705.23, 92,851,498.90 and 36,343,874.81

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Solution

The fourth proportional to 67,283,705.23, 92,851,498.90 and 36,343,874.81 is: 50,154,539.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,283,705.23 : 92,851,498.90 = 36,343,874.81 : x
  2. Step 2: Convert to fraction form
    67,283,705.23/92,851,498.90 = 36,343,874.81/x
  3. Step 3: Cross multiply
    67,283,705.23x = 92,851,498.90 × 36,343,874.81
  4. Step 4: Simplify right side
    67,283,705.23x = 3,374,583,252,220,011.50
  5. Step 5: Solve for x
    x = 3,374,583,252,220,011.50/67,283,705.23
  6. Step 6: Final answer
    x = 50,154,539.51

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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.