Home / 248,896,002.90-373,344,004.35-162,899,663.70

Finding the Fourth Proportional to 248,896,002.90, 373,344,004.35 and 162,899,663.70

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Solution

The fourth proportional to 248,896,002.90, 373,344,004.35 and 162,899,663.70 is: 244,349,495.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,896,002.90 : 373,344,004.35 = 162,899,663.70 : x
  2. Step 2: Convert to fraction form
    248,896,002.90/373,344,004.35 = 162,899,663.70/x
  3. Step 3: Cross multiply
    248,896,002.90x = 373,344,004.35 × 162,899,663.70
  4. Step 4: Simplify right side
    248,896,002.90x = 60,817,612,753,026,336
  5. Step 5: Solve for x
    x = 60,817,612,753,026,336/248,896,002.90
  6. Step 6: Final answer
    x = 244,349,495.55

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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.