Home / 47,307,401.08-70,960,803.84-25,458,072.37

Finding the Fourth Proportional to 47,307,401.08, 70,960,803.84 and 25,458,072.37

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Solution

The fourth proportional to 47,307,401.08, 70,960,803.84 and 25,458,072.37 is: 38,186,948.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,307,401.08 : 70,960,803.84 = 25,458,072.37 : x
  2. Step 2: Convert to fraction form
    47,307,401.08/70,960,803.84 = 25,458,072.37/x
  3. Step 3: Cross multiply
    47,307,401.08x = 70,960,803.84 × 25,458,072.37
  4. Step 4: Simplify right side
    47,307,401.08x = 1,806,525,279,592,094
  5. Step 5: Solve for x
    x = 1,806,525,279,592,094/47,307,401.08
  6. Step 6: Final answer
    x = 38,186,948.31

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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.