Home / 178,333,189.92-246,113,280.77-98,963,276.04

Finding the Fourth Proportional to 178,333,189.92, 246,113,280.77 and 98,963,276.04

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Solution

The fourth proportional to 178,333,189.92, 246,113,280.77 and 98,963,276.04 is: 136,576,800.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,333,189.92 : 246,113,280.77 = 98,963,276.04 : x
  2. Step 2: Convert to fraction form
    178,333,189.92/246,113,280.77 = 98,963,276.04/x
  3. Step 3: Cross multiply
    178,333,189.92x = 246,113,280.77 × 98,963,276.04
  4. Step 4: Simplify right side
    178,333,189.92x = 24,356,176,541,456,716
  5. Step 5: Solve for x
    x = 24,356,176,541,456,716/178,333,189.92
  6. Step 6: Final answer
    x = 136,576,800.72

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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.