Home / 2,217,993,432,641.20-3,060,828,615,642.30-1,242,518,174,595

Finding the Fourth Proportional to 2,217,993,432,641.20, 3,060,828,615,642.30 and 1,242,518,174,595

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Solution

The fourth proportional to 2,217,993,432,641.20, 3,060,828,615,642.30 and 1,242,518,174,595 is: 1,714,673,780,493.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,217,993,432,641.20 : 3,060,828,615,642.30 = 1,242,518,174,595 : x
  2. Step 2: Convert to fraction form
    2,217,993,432,641.20/3,060,828,615,642.30 = 1,242,518,174,595/x
  3. Step 3: Cross multiply
    2,217,993,432,641.20x = 3,060,828,615,642.30 × 1,242,518,174,595
  4. Step 4: Simplify right side
    2,217,993,432,641.20x = 3,803,135,184,256,011,067,195,392
  5. Step 5: Solve for x
    x = 3,803,135,184,256,011,067,195,392/2,217,993,432,641.20
  6. Step 6: Final answer
    x = 1,714,673,780,493.22

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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.