Home / 39,723,977.86-59,587,084.97-10,970,113.66

Finding the Fourth Proportional to 39,723,977.86, 59,587,084.97 and 10,970,113.66

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Solution

The fourth proportional to 39,723,977.86, 59,587,084.97 and 10,970,113.66 is: 16,455,479.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,723,977.86 : 59,587,084.97 = 10,970,113.66 : x
  2. Step 2: Convert to fraction form
    39,723,977.86/59,587,084.97 = 10,970,113.66/x
  3. Step 3: Cross multiply
    39,723,977.86x = 59,587,084.97 × 10,970,113.66
  4. Step 4: Simplify right side
    39,723,977.86x = 653,677,094,518,467.50
  5. Step 5: Solve for x
    x = 653,677,094,518,467.50/39,723,977.86
  6. Step 6: Final answer
    x = 16,455,479.28

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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.