Home / 1,055,328,696,961.80-1,456,273,677,378.90-592,266,303,111.28

Finding the Fourth Proportional to 1,055,328,696,961.80, 1,456,273,677,378.90 and 592,266,303,111.28

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Solution

The fourth proportional to 1,055,328,696,961.80, 1,456,273,677,378.90 and 592,266,303,111.28 is: 817,282,643,504.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,055,328,696,961.80 : 1,456,273,677,378.90 = 592,266,303,111.28 : x
  2. Step 2: Convert to fraction form
    1,055,328,696,961.80/1,456,273,677,378.90 = 592,266,303,111.28/x
  3. Step 3: Cross multiply
    1,055,328,696,961.80x = 1,456,273,677,378.90 × 592,266,303,111.28
  4. Step 4: Simplify right side
    1,055,328,696,961.80x = 862,501,827,219,469,964,935,168
  5. Step 5: Solve for x
    x = 862,501,827,219,469,964,935,168/1,055,328,696,961.80
  6. Step 6: Final answer
    x = 817,282,643,504.85

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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.