Home / 1,827,048,935.36-2,521,260,017.13-991,655,569.82

Finding the Fourth Proportional to 1,827,048,935.36, 2,521,260,017.13 and 991,655,569.82

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Solution

The fourth proportional to 1,827,048,935.36, 2,521,260,017.13 and 991,655,569.82 is: 1,368,448,042.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,827,048,935.36 : 2,521,260,017.13 = 991,655,569.82 : x
  2. Step 2: Convert to fraction form
    1,827,048,935.36/2,521,260,017.13 = 991,655,569.82/x
  3. Step 3: Cross multiply
    1,827,048,935.36x = 2,521,260,017.13 × 991,655,569.82
  4. Step 4: Simplify right side
    1,827,048,935.36x = 2,500,221,538,951,433,216
  5. Step 5: Solve for x
    x = 2,500,221,538,951,433,216/1,827,048,935.36
  6. Step 6: Final answer
    x = 1,368,448,042.39

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1.5x scale

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.