Home / 245,582,756.30-368,427,278.55-73,077,007.70

Finding the Fourth Proportional to 245,582,756.30, 368,427,278.55 and 73,077,007.70

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Solution

The fourth proportional to 245,582,756.30, 368,427,278.55 and 73,077,007.70 is: 109,631,325.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,582,756.30 : 368,427,278.55 = 73,077,007.70 : x
  2. Step 2: Convert to fraction form
    245,582,756.30/368,427,278.55 = 73,077,007.70/x
  3. Step 3: Cross multiply
    245,582,756.30x = 368,427,278.55 × 73,077,007.70
  4. Step 4: Simplify right side
    245,582,756.30x = 26,923,563,071,488,396
  5. Step 5: Solve for x
    x = 26,923,563,071,488,396/245,582,756.30
  6. Step 6: Final answer
    x = 109,631,325.41

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.