Home / 157,464,417.70-236,448,568.95-106,572,052.90

Finding the Fourth Proportional to 157,464,417.70, 236,448,568.95 and 106,572,052.90

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Solution

The fourth proportional to 157,464,417.70, 236,448,568.95 and 106,572,052.90 is: 160,028,594.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,464,417.70 : 236,448,568.95 = 106,572,052.90 : x
  2. Step 2: Convert to fraction form
    157,464,417.70/236,448,568.95 = 106,572,052.90/x
  3. Step 3: Cross multiply
    157,464,417.70x = 236,448,568.95 × 106,572,052.90
  4. Step 4: Simplify right side
    157,464,417.70x = 25,198,809,398,268,696
  5. Step 5: Solve for x
    x = 25,198,809,398,268,696/157,464,417.70
  6. Step 6: Final answer
    x = 160,028,594.18

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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.