Home / 34,437,619.19-47,524,814.91-18,757,238.34

Finding the Fourth Proportional to 34,437,619.19, 47,524,814.91 and 18,757,238.34

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Solution

The fourth proportional to 34,437,619.19, 47,524,814.91 and 18,757,238.34 is: 25,885,479.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,437,619.19 : 47,524,814.91 = 18,757,238.34 : x
  2. Step 2: Convert to fraction form
    34,437,619.19/47,524,814.91 = 18,757,238.34/x
  3. Step 3: Cross multiply
    34,437,619.19x = 47,524,814.91 × 18,757,238.34
  4. Step 4: Simplify right side
    34,437,619.19x = 891,434,280,509,473.62
  5. Step 5: Solve for x
    x = 891,434,280,509,473.62/34,437,619.19
  6. Step 6: Final answer
    x = 25,885,479.35

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1.5x scale

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.