Home / 14,031,842.75-19,363,943-7,593,314.75

Finding the Fourth Proportional to 14,031,842.75, 19,363,943 and 7,593,314.75

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Solution

The fourth proportional to 14,031,842.75, 19,363,943 and 7,593,314.75 is: 10,478,774.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,031,842.75 : 19,363,943 = 7,593,314.75 : x
  2. Step 2: Convert to fraction form
    14,031,842.75/19,363,943 = 7,593,314.75/x
  3. Step 3: Cross multiply
    14,031,842.75x = 19,363,943 × 7,593,314.75
  4. Step 4: Simplify right side
    14,031,842.75x = 147,036,514,000,059.25
  5. Step 5: Solve for x
    x = 147,036,514,000,059.25/14,031,842.75
  6. Step 6: Final answer
    x = 10,478,774.36

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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.