Home / 37,221,435.40-55,833,902.70-11,663,278.60

Finding the Fourth Proportional to 37,221,435.40, 55,833,902.70 and 11,663,278.60

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Solution

The fourth proportional to 37,221,435.40, 55,833,902.70 and 11,663,278.60 is: 17,495,466.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,221,435.40 : 55,833,902.70 = 11,663,278.60 : x
  2. Step 2: Convert to fraction form
    37,221,435.40/55,833,902.70 = 11,663,278.60/x
  3. Step 3: Cross multiply
    37,221,435.40x = 55,833,902.70 × 11,663,278.60
  4. Step 4: Simplify right side
    37,221,435.40x = 651,206,362,515,392.25
  5. Step 5: Solve for x
    x = 651,206,362,515,392.25/37,221,435.40
  6. Step 6: Final answer
    x = 17,495,466.13

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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.