Home / 47,135,646.23-70,657,614.77-22,537,180.57

Finding the Fourth Proportional to 47,135,646.23, 70,657,614.77 and 22,537,180.57

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Solution

The fourth proportional to 47,135,646.23, 70,657,614.77 and 22,537,180.57 is: 33,783,846.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,135,646.23 : 70,657,614.77 = 22,537,180.57 : x
  2. Step 2: Convert to fraction form
    47,135,646.23/70,657,614.77 = 22,537,180.57/x
  3. Step 3: Cross multiply
    47,135,646.23x = 70,657,614.77 × 22,537,180.57
  4. Step 4: Simplify right side
    47,135,646.23x = 1,592,423,422,750,356
  5. Step 5: Solve for x
    x = 1,592,423,422,750,356/47,135,646.23
  6. Step 6: Final answer
    x = 33,783,846.20

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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.