Home / 1,367,758,265.51-1,887,508,020.65-741,226,693.46

Finding the Fourth Proportional to 1,367,758,265.51, 1,887,508,020.65 and 741,226,693.46

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Solution

The fourth proportional to 1,367,758,265.51, 1,887,508,020.65 and 741,226,693.46 is: 1,022,893,711.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,367,758,265.51 : 1,887,508,020.65 = 741,226,693.46 : x
  2. Step 2: Convert to fraction form
    1,367,758,265.51/1,887,508,020.65 = 741,226,693.46/x
  3. Step 3: Cross multiply
    1,367,758,265.51x = 1,887,508,020.65 × 741,226,693.46
  4. Step 4: Simplify right side
    1,367,758,265.51x = 1,399,071,329,018,975,232
  5. Step 5: Solve for x
    x = 1,399,071,329,018,975,232/1,367,758,265.51
  6. Step 6: Final answer
    x = 1,022,893,711.77

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.