Home / 65,283,552,014.40-97,925,328,021.60-23,919,312,859.20

Finding the Fourth Proportional to 65,283,552,014.40, 97,925,328,021.60 and 23,919,312,859.20

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Solution

The fourth proportional to 65,283,552,014.40, 97,925,328,021.60 and 23,919,312,859.20 is: 35,878,969,288.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,283,552,014.40 : 97,925,328,021.60 = 23,919,312,859.20 : x
  2. Step 2: Convert to fraction form
    65,283,552,014.40/97,925,328,021.60 = 23,919,312,859.20/x
  3. Step 3: Cross multiply
    65,283,552,014.40x = 97,925,328,021.60 × 23,919,312,859.20
  4. Step 4: Simplify right side
    65,283,552,014.40x = 2,342,306,557,788,435,251,200
  5. Step 5: Solve for x
    x = 2,342,306,557,788,435,251,200/65,283,552,014.40
  6. Step 6: Final answer
    x = 35,878,969,288.80

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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.