Home / 47,075,472.81-64,964,929.45-25,883,147.98

Finding the Fourth Proportional to 47,075,472.81, 64,964,929.45 and 25,883,147.98

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Solution

The fourth proportional to 47,075,472.81, 64,964,929.45 and 25,883,147.98 is: 35,719,171.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,075,472.81 : 64,964,929.45 = 25,883,147.98 : x
  2. Step 2: Convert to fraction form
    47,075,472.81/64,964,929.45 = 25,883,147.98/x
  3. Step 3: Cross multiply
    47,075,472.81x = 64,964,929.45 × 25,883,147.98
  4. Step 4: Simplify right side
    47,075,472.81x = 1,681,496,882,367,616.50
  5. Step 5: Solve for x
    x = 1,681,496,882,367,616.50/47,075,472.81
  6. Step 6: Final answer
    x = 35,719,171.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.