Home / 28,535,137,410.80-42,802,706,116.20-28,535,137,410.80

Finding the Fourth Proportional to 28,535,137,410.80, 42,802,706,116.20 and 28,535,137,410.80

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Solution

The fourth proportional to 28,535,137,410.80, 42,802,706,116.20 and 28,535,137,410.80 is: 42,802,706,116.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,535,137,410.80 : 42,802,706,116.20 = 28,535,137,410.80 : x
  2. Step 2: Convert to fraction form
    28,535,137,410.80/42,802,706,116.20 = 28,535,137,410.80/x
  3. Step 3: Cross multiply
    28,535,137,410.80x = 42,802,706,116.20 × 28,535,137,410.80
  4. Step 4: Simplify right side
    28,535,137,410.80x = 1,221,381,100,579,856,580,608
  5. Step 5: Solve for x
    x = 1,221,381,100,579,856,580,608/28,535,137,410.80
  6. Step 6: Final answer
    x = 42,802,706,116.20

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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.