Home / 98,299,575,361.10-147,456,021,833.87-34,549,170,689.43

Finding the Fourth Proportional to 98,299,575,361.10, 147,456,021,833.87 and 34,549,170,689.43

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Solution

The fourth proportional to 98,299,575,361.10, 147,456,021,833.87 and 34,549,170,689.43 is: 51,826,096,387.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,299,575,361.10 : 147,456,021,833.87 = 34,549,170,689.43 : x
  2. Step 2: Convert to fraction form
    98,299,575,361.10/147,456,021,833.87 = 34,549,170,689.43/x
  3. Step 3: Cross multiply
    98,299,575,361.10x = 147,456,021,833.87 × 34,549,170,689.43
  4. Step 4: Simplify right side
    98,299,575,361.10x = 5,094,483,267,522,986,508,288
  5. Step 5: Solve for x
    x = 5,094,483,267,522,986,508,288/98,299,575,361.10
  6. Step 6: Final answer
    x = 51,826,096,387.59

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.