Home / 57,496,006.40-86,244,009.60-23,399,801.60

Finding the Fourth Proportional to 57,496,006.40, 86,244,009.60 and 23,399,801.60

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Solution

The fourth proportional to 57,496,006.40, 86,244,009.60 and 23,399,801.60 is: 35,099,702.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,496,006.40 : 86,244,009.60 = 23,399,801.60 : x
  2. Step 2: Convert to fraction form
    57,496,006.40/86,244,009.60 = 23,399,801.60/x
  3. Step 3: Cross multiply
    57,496,006.40x = 86,244,009.60 × 23,399,801.60
  4. Step 4: Simplify right side
    57,496,006.40x = 2,018,092,713,828,495.25
  5. Step 5: Solve for x
    x = 2,018,092,713,828,495.25/57,496,006.40
  6. Step 6: Final answer
    x = 35,099,702.40

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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.