Home / 58,280,818.56-80,438,060.16-34,760,864.64

Finding the Fourth Proportional to 58,280,818.56, 80,438,060.16 and 34,760,864.64

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Solution

The fourth proportional to 58,280,818.56, 80,438,060.16 and 34,760,864.64 is: 47,976,274.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,280,818.56 : 80,438,060.16 = 34,760,864.64 : x
  2. Step 2: Convert to fraction form
    58,280,818.56/80,438,060.16 = 34,760,864.64/x
  3. Step 3: Cross multiply
    58,280,818.56x = 80,438,060.16 × 34,760,864.64
  4. Step 4: Simplify right side
    58,280,818.56x = 2,796,096,521,125,936.50
  5. Step 5: Solve for x
    x = 2,796,096,521,125,936.50/58,280,818.56
  6. Step 6: Final answer
    x = 47,976,274.02

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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.