Home / 3,376,891,242-4,660,110,355.68-1,871,614,774.22

Finding the Fourth Proportional to 3,376,891,242, 4,660,110,355.68 and 1,871,614,774.22

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Solution

The fourth proportional to 3,376,891,242, 4,660,110,355.68 and 1,871,614,774.22 is: 2,582,828,633.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,376,891,242 : 4,660,110,355.68 = 1,871,614,774.22 : x
  2. Step 2: Convert to fraction form
    3,376,891,242/4,660,110,355.68 = 1,871,614,774.22/x
  3. Step 3: Cross multiply
    3,376,891,242x = 4,660,110,355.68 × 1,871,614,774.22
  4. Step 4: Simplify right side
    3,376,891,242x = 8,721,931,391,186,308,096
  5. Step 5: Solve for x
    x = 8,721,931,391,186,308,096/3,376,891,242
  6. Step 6: Final answer
    x = 2,582,828,633.24

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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.