Home / 178,454,484.56-246,276,152.31-111,513,880.95

Finding the Fourth Proportional to 178,454,484.56, 246,276,152.31 and 111,513,880.95

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Solution

The fourth proportional to 178,454,484.56, 246,276,152.31 and 111,513,880.95 is: 153,894,756.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,454,484.56 : 246,276,152.31 = 111,513,880.95 : x
  2. Step 2: Convert to fraction form
    178,454,484.56/246,276,152.31 = 111,513,880.95/x
  3. Step 3: Cross multiply
    178,454,484.56x = 246,276,152.31 × 111,513,880.95
  4. Step 4: Simplify right side
    178,454,484.56x = 27,463,209,529,521,408
  5. Step 5: Solve for x
    x = 27,463,209,529,521,408/178,454,484.56
  6. Step 6: Final answer
    x = 153,894,756.96

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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.