Home / 51,354,541.92-70,827,944.72-45,146,314.72

Finding the Fourth Proportional to 51,354,541.92, 70,827,944.72 and 45,146,314.72

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Solution

The fourth proportional to 51,354,541.92, 70,827,944.72 and 45,146,314.72 is: 62,265,586.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,354,541.92 : 70,827,944.72 = 45,146,314.72 : x
  2. Step 2: Convert to fraction form
    51,354,541.92/70,827,944.72 = 45,146,314.72/x
  3. Step 3: Cross multiply
    51,354,541.92x = 70,827,944.72 × 45,146,314.72
  4. Step 4: Simplify right side
    51,354,541.92x = 3,197,620,683,299,882
  5. Step 5: Solve for x
    x = 3,197,620,683,299,882/51,354,541.92
  6. Step 6: Final answer
    x = 62,265,586.72

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.