Home / 160,806,938.40-241,807,604.40-134,530,279.20

Finding the Fourth Proportional to 160,806,938.40, 241,807,604.40 and 134,530,279.20

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Solution

The fourth proportional to 160,806,938.40, 241,807,604.40 and 134,530,279.20 is: 202,295,030.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,806,938.40 : 241,807,604.40 = 134,530,279.20 : x
  2. Step 2: Convert to fraction form
    160,806,938.40/241,807,604.40 = 134,530,279.20/x
  3. Step 3: Cross multiply
    160,806,938.40x = 241,807,604.40 × 134,530,279.20
  4. Step 4: Simplify right side
    160,806,938.40x = 32,530,444,532,615,148
  5. Step 5: Solve for x
    x = 32,530,444,532,615,148/160,806,938.40
  6. Step 6: Final answer
    x = 202,295,030.65

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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.