Home / 174,976,296.40-262,464,444.60-146,916,211.60

Finding the Fourth Proportional to 174,976,296.40, 262,464,444.60 and 146,916,211.60

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Solution

The fourth proportional to 174,976,296.40, 262,464,444.60 and 146,916,211.60 is: 220,374,317.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,976,296.40 : 262,464,444.60 = 146,916,211.60 : x
  2. Step 2: Convert to fraction form
    174,976,296.40/262,464,444.60 = 146,916,211.60/x
  3. Step 3: Cross multiply
    174,976,296.40x = 262,464,444.60 × 146,916,211.60
  4. Step 4: Simplify right side
    174,976,296.40x = 38,560,281,880,330,072
  5. Step 5: Solve for x
    x = 38,560,281,880,330,072/174,976,296.40
  6. Step 6: Final answer
    x = 220,374,317.40

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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.