Home / 236,196,605.40-354,294,908.10-119,970,458.70

Finding the Fourth Proportional to 236,196,605.40, 354,294,908.10 and 119,970,458.70

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Solution

The fourth proportional to 236,196,605.40, 354,294,908.10 and 119,970,458.70 is: 179,955,688.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,196,605.40 : 354,294,908.10 = 119,970,458.70 : x
  2. Step 2: Convert to fraction form
    236,196,605.40/354,294,908.10 = 119,970,458.70/x
  3. Step 3: Cross multiply
    236,196,605.40x = 354,294,908.10 × 119,970,458.70
  4. Step 4: Simplify right side
    236,196,605.40x = 42,504,922,639,831,352
  5. Step 5: Solve for x
    x = 42,504,922,639,831,352/236,196,605.40
  6. Step 6: Final answer
    x = 179,955,688.05

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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.