Home / 454,037,751.17-626,572,092.93-245,193,875.37

Finding the Fourth Proportional to 454,037,751.17, 626,572,092.93 and 245,193,875.37

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Solution

The fourth proportional to 454,037,751.17, 626,572,092.93 and 245,193,875.37 is: 338,367,546.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    454,037,751.17 : 626,572,092.93 = 245,193,875.37 : x
  2. Step 2: Convert to fraction form
    454,037,751.17/626,572,092.93 = 245,193,875.37/x
  3. Step 3: Cross multiply
    454,037,751.17x = 626,572,092.93 × 245,193,875.37
  4. Step 4: Simplify right side
    454,037,751.17x = 153,631,639,664,198,464
  5. Step 5: Solve for x
    x = 153,631,639,664,198,464/454,037,751.17
  6. Step 6: Final answer
    x = 338,367,546.02

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.