Home / 27,138,802.41-37,451,834.27-14,748,895.53

Finding the Fourth Proportional to 27,138,802.41, 37,451,834.27 and 14,748,895.53

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Solution

The fourth proportional to 27,138,802.41, 37,451,834.27 and 14,748,895.53 is: 20,353,631.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,138,802.41 : 37,451,834.27 = 14,748,895.53 : x
  2. Step 2: Convert to fraction form
    27,138,802.41/37,451,834.27 = 14,748,895.53/x
  3. Step 3: Cross multiply
    27,138,802.41x = 37,451,834.27 × 14,748,895.53
  4. Step 4: Simplify right side
    27,138,802.41x = 552,373,191,091,976.06
  5. Step 5: Solve for x
    x = 552,373,191,091,976.06/27,138,802.41
  6. Step 6: Final answer
    x = 20,353,631.78

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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.