Home / 3,129,124,701,705.80-4,693,687,052,558.70-895,746,024,969.80

Finding the Fourth Proportional to 3,129,124,701,705.80, 4,693,687,052,558.70 and 895,746,024,969.80

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Solution

The fourth proportional to 3,129,124,701,705.80, 4,693,687,052,558.70 and 895,746,024,969.80 is: 1,343,619,037,454.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,129,124,701,705.80 : 4,693,687,052,558.70 = 895,746,024,969.80 : x
  2. Step 2: Convert to fraction form
    3,129,124,701,705.80/4,693,687,052,558.70 = 895,746,024,969.80/x
  3. Step 3: Cross multiply
    3,129,124,701,705.80x = 4,693,687,052,558.70 × 895,746,024,969.80
  4. Step 4: Simplify right side
    3,129,124,701,705.80x = 4,204,351,519,781,672,840,069,120
  5. Step 5: Solve for x
    x = 4,204,351,519,781,672,840,069,120/3,129,124,701,705.80
  6. Step 6: Final answer
    x = 1,343,619,037,454.70

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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.