Home / 49,762,077.32-68,671,985.23-27,736,973

Finding the Fourth Proportional to 49,762,077.32, 68,671,985.23 and 27,736,973

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Solution

The fourth proportional to 49,762,077.32, 68,671,985.23 and 27,736,973 is: 38,277,200.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,762,077.32 : 68,671,985.23 = 27,736,973 : x
  2. Step 2: Convert to fraction form
    49,762,077.32/68,671,985.23 = 27,736,973/x
  3. Step 3: Cross multiply
    49,762,077.32x = 68,671,985.23 × 27,736,973
  4. Step 4: Simplify right side
    49,762,077.32x = 1,904,753,000,180,909
  5. Step 5: Solve for x
    x = 1,904,753,000,180,909/49,762,077.32
  6. Step 6: Final answer
    x = 38,277,200.29

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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.