Home / 27,326,664.02-40,997,182.22-9,820,989.28

Finding the Fourth Proportional to 27,326,664.02, 40,997,182.22 and 9,820,989.28

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Solution

The fourth proportional to 27,326,664.02, 40,997,182.22 and 9,820,989.28 is: 14,734,066.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,326,664.02 : 40,997,182.22 = 9,820,989.28 : x
  2. Step 2: Convert to fraction form
    27,326,664.02/40,997,182.22 = 9,820,989.28/x
  3. Step 3: Cross multiply
    27,326,664.02x = 40,997,182.22 × 9,820,989.28
  4. Step 4: Simplify right side
    27,326,664.02x = 402,632,887,131,796.81
  5. Step 5: Solve for x
    x = 402,632,887,131,796.81/27,326,664.02
  6. Step 6: Final answer
    x = 14,734,066.58

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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.