Home / 58,534,630.80-87,553,114.20-52,512,896.40

Finding the Fourth Proportional to 58,534,630.80, 87,553,114.20 and 52,512,896.40

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Solution

The fourth proportional to 58,534,630.80, 87,553,114.20 and 52,512,896.40 is: 78,546,111.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,534,630.80 : 87,553,114.20 = 52,512,896.40 : x
  2. Step 2: Convert to fraction form
    58,534,630.80/87,553,114.20 = 52,512,896.40/x
  3. Step 3: Cross multiply
    58,534,630.80x = 87,553,114.20 × 52,512,896.40
  4. Step 4: Simplify right side
    58,534,630.80x = 4,597,667,615,481,969
  5. Step 5: Solve for x
    x = 4,597,667,615,481,969/58,534,630.80
  6. Step 6: Final answer
    x = 78,546,111.13

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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.