Home / 1,067,606,988.90-1,601,651,956.95-576,309,713.37

Finding the Fourth Proportional to 1,067,606,988.90, 1,601,651,956.95 and 576,309,713.37

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Solution

The fourth proportional to 1,067,606,988.90, 1,601,651,956.95 and 576,309,713.37 is: 864,594,921.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,606,988.90 : 1,601,651,956.95 = 576,309,713.37 : x
  2. Step 2: Convert to fraction form
    1,067,606,988.90/1,601,651,956.95 = 576,309,713.37/x
  3. Step 3: Cross multiply
    1,067,606,988.90x = 1,601,651,956.95 × 576,309,713.37
  4. Step 4: Simplify right side
    1,067,606,988.90x = 923,047,580,228,354,176
  5. Step 5: Solve for x
    x = 923,047,580,228,354,176/1,067,606,988.90
  6. Step 6: Final answer
    x = 864,594,921.00

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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.