Home / 1,004,527,843.20-1,506,820,107.96-277,516,555.20

Finding the Fourth Proportional to 1,004,527,843.20, 1,506,820,107.96 and 277,516,555.20

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Solution

The fourth proportional to 1,004,527,843.20, 1,506,820,107.96 and 277,516,555.20 is: 416,282,663.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,527,843.20 : 1,506,820,107.96 = 277,516,555.20 : x
  2. Step 2: Convert to fraction form
    1,004,527,843.20/1,506,820,107.96 = 277,516,555.20/x
  3. Step 3: Cross multiply
    1,004,527,843.20x = 1,506,820,107.96 × 277,516,555.20
  4. Step 4: Simplify right side
    1,004,527,843.20x = 418,167,525,667,151,296
  5. Step 5: Solve for x
    x = 418,167,525,667,151,296/1,004,527,843.20
  6. Step 6: Final answer
    x = 416,282,663.04

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1.5x scale

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.