Home / 29,781,570.94-44,373,024.43-28,108,901.86

Finding the Fourth Proportional to 29,781,570.94, 44,373,024.43 and 28,108,901.86

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Solution

The fourth proportional to 29,781,570.94, 44,373,024.43 and 28,108,901.86 is: 41,880,832.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,781,570.94 : 44,373,024.43 = 28,108,901.86 : x
  2. Step 2: Convert to fraction form
    29,781,570.94/44,373,024.43 = 28,108,901.86/x
  3. Step 3: Cross multiply
    29,781,570.94x = 44,373,024.43 × 28,108,901.86
  4. Step 4: Simplify right side
    29,781,570.94x = 1,247,276,988,753,047.75
  5. Step 5: Solve for x
    x = 1,247,276,988,753,047.75/29,781,570.94
  6. Step 6: Final answer
    x = 41,880,832.66

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.