Home / 61,986,310,232.40-92,979,465,348.60-26,607,645,133.20

Finding the Fourth Proportional to 61,986,310,232.40, 92,979,465,348.60 and 26,607,645,133.20

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Solution

The fourth proportional to 61,986,310,232.40, 92,979,465,348.60 and 26,607,645,133.20 is: 39,911,467,699.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,986,310,232.40 : 92,979,465,348.60 = 26,607,645,133.20 : x
  2. Step 2: Convert to fraction form
    61,986,310,232.40/92,979,465,348.60 = 26,607,645,133.20/x
  3. Step 3: Cross multiply
    61,986,310,232.40x = 92,979,465,348.60 × 26,607,645,133.20
  4. Step 4: Simplify right side
    61,986,310,232.40x = 2,473,964,618,670,215,266,304
  5. Step 5: Solve for x
    x = 2,473,964,618,670,215,266,304/61,986,310,232.40
  6. Step 6: Final answer
    x = 39,911,467,699.80

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Double scale
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Similar ratio
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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.