Home / 43,862,180,780.80-65,830,894,569.60-17,708,544,121.60

Finding the Fourth Proportional to 43,862,180,780.80, 65,830,894,569.60 and 17,708,544,121.60

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Solution

The fourth proportional to 43,862,180,780.80, 65,830,894,569.60 and 17,708,544,121.60 is: 26,578,005,933.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,862,180,780.80 : 65,830,894,569.60 = 17,708,544,121.60 : x
  2. Step 2: Convert to fraction form
    43,862,180,780.80/65,830,894,569.60 = 17,708,544,121.60/x
  3. Step 3: Cross multiply
    43,862,180,780.80x = 65,830,894,569.60 × 17,708,544,121.60
  4. Step 4: Simplify right side
    43,862,180,780.80x = 1,165,769,301,050,159,267,840
  5. Step 5: Solve for x
    x = 1,165,769,301,050,159,267,840/43,862,180,780.80
  6. Step 6: Final answer
    x = 26,578,005,933.54

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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.