Home / 1,566,248,625,187.10-2,161,423,206,696.80-871,774,279,222.10

Finding the Fourth Proportional to 1,566,248,625,187.10, 2,161,423,206,696.80 and 871,774,279,222.10

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Solution

The fourth proportional to 1,566,248,625,187.10, 2,161,423,206,696.80 and 871,774,279,222.10 is: 1,203,048,563,178.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,566,248,625,187.10 : 2,161,423,206,696.80 = 871,774,279,222.10 : x
  2. Step 2: Convert to fraction form
    1,566,248,625,187.10/2,161,423,206,696.80 = 871,774,279,222.10/x
  3. Step 3: Cross multiply
    1,566,248,625,187.10x = 2,161,423,206,696.80 × 871,774,279,222.10
  4. Step 4: Simplify right side
    1,566,248,625,187.10x = 1,884,273,158,112,022,852,796,416
  5. Step 5: Solve for x
    x = 1,884,273,158,112,022,852,796,416/1,566,248,625,187.10
  6. Step 6: Final answer
    x = 1,203,048,563,178.74

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Double scale
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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.