Home / 56,025,830.40-83,992,089.60-23,702,553.60

Finding the Fourth Proportional to 56,025,830.40, 83,992,089.60 and 23,702,553.60

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Solution

The fourth proportional to 56,025,830.40, 83,992,089.60 and 23,702,553.60 is: 35,534,091.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,025,830.40 : 83,992,089.60 = 23,702,553.60 : x
  2. Step 2: Convert to fraction form
    56,025,830.40/83,992,089.60 = 23,702,553.60/x
  3. Step 3: Cross multiply
    56,025,830.40x = 83,992,089.60 × 23,702,553.60
  4. Step 4: Simplify right side
    56,025,830.40x = 1,990,827,005,720,002.50
  5. Step 5: Solve for x
    x = 1,990,827,005,720,002.50/56,025,830.40
  6. Step 6: Final answer
    x = 35,534,091.89

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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.