Home / 197,559,949.60-295,836,039.60-157,249,165.60

Finding the Fourth Proportional to 197,559,949.60, 295,836,039.60 and 157,249,165.60

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Solution

The fourth proportional to 197,559,949.60, 295,836,039.60 and 157,249,165.60 is: 235,472,677.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,559,949.60 : 295,836,039.60 = 157,249,165.60 : x
  2. Step 2: Convert to fraction form
    197,559,949.60/295,836,039.60 = 157,249,165.60/x
  3. Step 3: Cross multiply
    197,559,949.60x = 295,836,039.60 × 157,249,165.60
  4. Step 4: Simplify right side
    197,559,949.60x = 46,519,970,381,508,560
  5. Step 5: Solve for x
    x = 46,519,970,381,508,560/197,559,949.60
  6. Step 6: Final answer
    x = 235,472,677.92

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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.