Home / 43,099,412.40-59,478,443.52-23,521,560.96

Finding the Fourth Proportional to 43,099,412.40, 59,478,443.52 and 23,521,560.96

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Solution

The fourth proportional to 43,099,412.40, 59,478,443.52 and 23,521,560.96 is: 32,460,438.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,099,412.40 : 59,478,443.52 = 23,521,560.96 : x
  2. Step 2: Convert to fraction form
    43,099,412.40/59,478,443.52 = 23,521,560.96/x
  3. Step 3: Cross multiply
    43,099,412.40x = 59,478,443.52 × 23,521,560.96
  4. Step 4: Simplify right side
    43,099,412.40x = 1,399,025,835,061,597
  5. Step 5: Solve for x
    x = 1,399,025,835,061,597/43,099,412.40
  6. Step 6: Final answer
    x = 32,460,438.72

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.