Home / 1,566,248,625,187.80-2,161,423,206,697.80-871,774,279,222.86

Finding the Fourth Proportional to 1,566,248,625,187.80, 2,161,423,206,697.80 and 871,774,279,222.86

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Solution

The fourth proportional to 1,566,248,625,187.80, 2,161,423,206,697.80 and 871,774,279,222.86 is: 1,203,048,563,179.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,566,248,625,187.80 : 2,161,423,206,697.80 = 871,774,279,222.86 : x
  2. Step 2: Convert to fraction form
    1,566,248,625,187.80/2,161,423,206,697.80 = 871,774,279,222.86/x
  3. Step 3: Cross multiply
    1,566,248,625,187.80x = 2,161,423,206,697.80 × 871,774,279,222.86
  4. Step 4: Simplify right side
    1,566,248,625,187.80x = 1,884,273,158,114,537,287,712,768
  5. Step 5: Solve for x
    x = 1,884,273,158,114,537,287,712,768/1,566,248,625,187.80
  6. Step 6: Final answer
    x = 1,203,048,563,179.81

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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.