Home / 94,060,970.40-129,812,324.96-52,253,168.64

Finding the Fourth Proportional to 94,060,970.40, 129,812,324.96 and 52,253,168.64

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Solution

The fourth proportional to 94,060,970.40, 129,812,324.96 and 52,253,168.64 is: 72,113,920.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,060,970.40 : 129,812,324.96 = 52,253,168.64 : x
  2. Step 2: Convert to fraction form
    94,060,970.40/129,812,324.96 = 52,253,168.64/x
  3. Step 3: Cross multiply
    94,060,970.40x = 129,812,324.96 × 52,253,168.64
  4. Step 4: Simplify right side
    94,060,970.40x = 6,783,105,307,685,361
  5. Step 5: Solve for x
    x = 6,783,105,307,685,361/94,060,970.40
  6. Step 6: Final answer
    x = 72,113,920.14

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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.