Home / 2,217,993,432,649.20-3,060,828,615,653.40-1,242,518,174,602.80

Finding the Fourth Proportional to 2,217,993,432,649.20, 3,060,828,615,653.40 and 1,242,518,174,602.80

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Solution

The fourth proportional to 2,217,993,432,649.20, 3,060,828,615,653.40 and 1,242,518,174,602.80 is: 1,714,673,780,504.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,217,993,432,649.20 : 3,060,828,615,653.40 = 1,242,518,174,602.80 : x
  2. Step 2: Convert to fraction form
    2,217,993,432,649.20/3,060,828,615,653.40 = 1,242,518,174,602.80/x
  3. Step 3: Cross multiply
    2,217,993,432,649.20x = 3,060,828,615,653.40 × 1,242,518,174,602.80
  4. Step 4: Simplify right side
    2,217,993,432,649.20x = 3,803,135,184,293,677,930,381,312
  5. Step 5: Solve for x
    x = 3,803,135,184,293,677,930,381,312/2,217,993,432,649.20
  6. Step 6: Final answer
    x = 1,714,673,780,504.01

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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.