Home / 4,764,356,935.20-7,146,535,402.80-1,448,165,095.20

Finding the Fourth Proportional to 4,764,356,935.20, 7,146,535,402.80 and 1,448,165,095.20

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Solution

The fourth proportional to 4,764,356,935.20, 7,146,535,402.80 and 1,448,165,095.20 is: 2,172,247,642.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,764,356,935.20 : 7,146,535,402.80 = 1,448,165,095.20 : x
  2. Step 2: Convert to fraction form
    4,764,356,935.20/7,146,535,402.80 = 1,448,165,095.20/x
  3. Step 3: Cross multiply
    4,764,356,935.20x = 7,146,535,402.80 × 1,448,165,095.20
  4. Step 4: Simplify right side
    4,764,356,935.20x = 10,349,363,121,946,032,128
  5. Step 5: Solve for x
    x = 10,349,363,121,946,032,128/4,764,356,935.20
  6. Step 6: Final answer
    x = 2,172,247,642.80

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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.