Home / 34,086,037,274.40-51,129,055,911.60-31,761,514,340.40

Finding the Fourth Proportional to 34,086,037,274.40, 51,129,055,911.60 and 31,761,514,340.40

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Solution

The fourth proportional to 34,086,037,274.40, 51,129,055,911.60 and 31,761,514,340.40 is: 47,642,271,510.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,086,037,274.40 : 51,129,055,911.60 = 31,761,514,340.40 : x
  2. Step 2: Convert to fraction form
    34,086,037,274.40/51,129,055,911.60 = 31,761,514,340.40/x
  3. Step 3: Cross multiply
    34,086,037,274.40x = 51,129,055,911.60 × 31,761,514,340.40
  4. Step 4: Simplify right side
    34,086,037,274.40x = 1,623,936,242,547,396,706,304
  5. Step 5: Solve for x
    x = 1,623,936,242,547,396,706,304/34,086,037,274.40
  6. Step 6: Final answer
    x = 47,642,271,510.60

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1.5x scale

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.