Home / 176,931,602.20-244,166,744.55-98,620,121.40

Finding the Fourth Proportional to 176,931,602.20, 244,166,744.55 and 98,620,121.40

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Solution

The fourth proportional to 176,931,602.20, 244,166,744.55 and 98,620,121.40 is: 136,096,399.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,931,602.20 : 244,166,744.55 = 98,620,121.40 : x
  2. Step 2: Convert to fraction form
    176,931,602.20/244,166,744.55 = 98,620,121.40/x
  3. Step 3: Cross multiply
    176,931,602.20x = 244,166,744.55 × 98,620,121.40
  4. Step 4: Simplify right side
    176,931,602.20x = 24,079,753,989,363,792
  5. Step 5: Solve for x
    x = 24,079,753,989,363,792/176,931,602.20
  6. Step 6: Final answer
    x = 136,096,399.34

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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.