Home / 27,110,341.92-37,411,250.18-14,720,167.47

Finding the Fourth Proportional to 27,110,341.92, 37,411,250.18 and 14,720,167.47

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Solution

The fourth proportional to 27,110,341.92, 37,411,250.18 and 14,720,167.47 is: 20,313,276.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,110,341.92 : 37,411,250.18 = 14,720,167.47 : x
  2. Step 2: Convert to fraction form
    27,110,341.92/37,411,250.18 = 14,720,167.47/x
  3. Step 3: Cross multiply
    27,110,341.92x = 37,411,250.18 × 14,720,167.47
  4. Step 4: Simplify right side
    27,110,341.92x = 550,699,867,911,667.69
  5. Step 5: Solve for x
    x = 550,699,867,911,667.69/27,110,341.92
  6. Step 6: Final answer
    x = 20,313,276.37

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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.