Home / 61,958,656,966.60-92,937,985,449.90-20,039,760,056.80

Finding the Fourth Proportional to 61,958,656,966.60, 92,937,985,449.90 and 20,039,760,056.80

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Solution

The fourth proportional to 61,958,656,966.60, 92,937,985,449.90 and 20,039,760,056.80 is: 30,059,640,085.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,958,656,966.60 : 92,937,985,449.90 = 20,039,760,056.80 : x
  2. Step 2: Convert to fraction form
    61,958,656,966.60/92,937,985,449.90 = 20,039,760,056.80/x
  3. Step 3: Cross multiply
    61,958,656,966.60x = 92,937,985,449.90 × 20,039,760,056.80
  4. Step 4: Simplify right side
    61,958,656,966.60x = 1,862,454,928,578,365,358,080
  5. Step 5: Solve for x
    x = 1,862,454,928,578,365,358,080/61,958,656,966.60
  6. Step 6: Final answer
    x = 30,059,640,085.20

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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.