Home / 27,210,492.38-37,550,477.66-14,987,349.38

Finding the Fourth Proportional to 27,210,492.38, 37,550,477.66 and 14,987,349.38

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Solution

The fourth proportional to 27,210,492.38, 37,550,477.66 and 14,987,349.38 is: 20,682,541.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,210,492.38 : 37,550,477.66 = 14,987,349.38 : x
  2. Step 2: Convert to fraction form
    27,210,492.38/37,550,477.66 = 14,987,349.38/x
  3. Step 3: Cross multiply
    27,210,492.38x = 37,550,477.66 × 14,987,349.38
  4. Step 4: Simplify right side
    27,210,492.38x = 562,782,128,076,304.81
  5. Step 5: Solve for x
    x = 562,782,128,076,304.81/27,210,492.38
  6. Step 6: Final answer
    x = 20,682,541.14

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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.