Home / 14,044,313.74-21,066,470.58-3,946,934.74

Finding the Fourth Proportional to 14,044,313.74, 21,066,470.58 and 3,946,934.74

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Solution

The fourth proportional to 14,044,313.74, 21,066,470.58 and 3,946,934.74 is: 5,920,402.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,044,313.74 : 21,066,470.58 = 3,946,934.74 : x
  2. Step 2: Convert to fraction form
    14,044,313.74/21,066,470.58 = 3,946,934.74/x
  3. Step 3: Cross multiply
    14,044,313.74x = 21,066,470.58 × 3,946,934.74
  4. Step 4: Simplify right side
    14,044,313.74x = 83,147,984,581,389.95
  5. Step 5: Solve for x
    x = 83,147,984,581,389.95/14,044,313.74
  6. Step 6: Final answer
    x = 5,920,402.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.