Home / 1,925,012,890.04-2,887,178,007.90-875,505,267.06

Finding the Fourth Proportional to 1,925,012,890.04, 2,887,178,007.90 and 875,505,267.06

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Solution

The fourth proportional to 1,925,012,890.04, 2,887,178,007.90 and 875,505,267.06 is: 1,313,102,663.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,925,012,890.04 : 2,887,178,007.90 = 875,505,267.06 : x
  2. Step 2: Convert to fraction form
    1,925,012,890.04/2,887,178,007.90 = 875,505,267.06/x
  3. Step 3: Cross multiply
    1,925,012,890.04x = 2,887,178,007.90 × 875,505,267.06
  4. Step 4: Simplify right side
    1,925,012,890.04x = 2,527,739,552,856,248,320
  5. Step 5: Solve for x
    x = 2,527,739,552,856,248,320/1,925,012,890.04
  6. Step 6: Final answer
    x = 1,313,102,663.33

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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.