Home / 97,730,216.40-146,557,999.80-29,550,248.40

Finding the Fourth Proportional to 97,730,216.40, 146,557,999.80 and 29,550,248.40

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Solution

The fourth proportional to 97,730,216.40, 146,557,999.80 and 29,550,248.40 is: 44,314,086.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,730,216.40 : 146,557,999.80 = 29,550,248.40 : x
  2. Step 2: Convert to fraction form
    97,730,216.40/146,557,999.80 = 29,550,248.40/x
  3. Step 3: Cross multiply
    97,730,216.40x = 146,557,999.80 × 29,550,248.40
  4. Step 4: Simplify right side
    97,730,216.40x = 4,330,825,299,097,150.50
  5. Step 5: Solve for x
    x = 4,330,825,299,097,150.50/97,730,216.40
  6. Step 6: Final answer
    x = 44,314,086.87

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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.