Home / 10,193,030.69-14,063,215.64-5,782,029.35

Finding the Fourth Proportional to 10,193,030.69, 14,063,215.64 and 5,782,029.35

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Solution

The fourth proportional to 10,193,030.69, 14,063,215.64 and 5,782,029.35 is: 7,977,404.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,193,030.69 : 14,063,215.64 = 5,782,029.35 : x
  2. Step 2: Convert to fraction form
    10,193,030.69/14,063,215.64 = 5,782,029.35/x
  3. Step 3: Cross multiply
    10,193,030.69x = 14,063,215.64 × 5,782,029.35
  4. Step 4: Simplify right side
    10,193,030.69x = 81,313,925,486,632.80
  5. Step 5: Solve for x
    x = 81,313,925,486,632.80/10,193,030.69
  6. Step 6: Final answer
    x = 7,977,404.17

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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.