Home / 146,258,606.85-219,420,387.23-49,211,575.35

Finding the Fourth Proportional to 146,258,606.85, 219,420,387.23 and 49,211,575.35

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Solution

The fourth proportional to 146,258,606.85, 219,420,387.23 and 49,211,575.35 is: 73,828,290.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,258,606.85 : 219,420,387.23 = 49,211,575.35 : x
  2. Step 2: Convert to fraction form
    146,258,606.85/219,420,387.23 = 49,211,575.35/x
  3. Step 3: Cross multiply
    146,258,606.85x = 219,420,387.23 × 49,211,575.35
  4. Step 4: Simplify right side
    146,258,606.85x = 10,798,022,919,249,264
  5. Step 5: Solve for x
    x = 10,798,022,919,249,264/146,258,606.85
  6. Step 6: Final answer
    x = 73,828,290.53

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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.