Home / 58,267,256.20-87,326,234.70-51,847,390.60

Finding the Fourth Proportional to 58,267,256.20, 87,326,234.70 and 51,847,390.60

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Solution

The fourth proportional to 58,267,256.20, 87,326,234.70 and 51,847,390.60 is: 77,704,661.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,267,256.20 : 87,326,234.70 = 51,847,390.60 : x
  2. Step 2: Convert to fraction form
    58,267,256.20/87,326,234.70 = 51,847,390.60/x
  3. Step 3: Cross multiply
    58,267,256.20x = 87,326,234.70 × 51,847,390.60
  4. Step 4: Simplify right side
    58,267,256.20x = 4,527,637,400,118,174
  5. Step 5: Solve for x
    x = 4,527,637,400,118,174/58,267,256.20
  6. Step 6: Final answer
    x = 77,704,661.17

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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.