Home / 14,031,811.50-19,363,899.87-7,593,283.50

Finding the Fourth Proportional to 14,031,811.50, 19,363,899.87 and 7,593,283.50

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Solution

The fourth proportional to 14,031,811.50, 19,363,899.87 and 7,593,283.50 is: 10,478,731.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,031,811.50 : 19,363,899.87 = 7,593,283.50 : x
  2. Step 2: Convert to fraction form
    14,031,811.50/19,363,899.87 = 7,593,283.50/x
  3. Step 3: Cross multiply
    14,031,811.50x = 19,363,899.87 × 7,593,283.50
  4. Step 4: Simplify right side
    14,031,811.50x = 147,035,581,378,523.16
  5. Step 5: Solve for x
    x = 147,035,581,378,523.16/14,031,811.50
  6. Step 6: Final answer
    x = 10,478,731.23

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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.