Home / 19,441,973.94-26,830,739.20-11,182,038.52

Finding the Fourth Proportional to 19,441,973.94, 26,830,739.20 and 11,182,038.52

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Solution

The fourth proportional to 19,441,973.94, 26,830,739.20 and 11,182,038.52 is: 15,431,682.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,441,973.94 : 26,830,739.20 = 11,182,038.52 : x
  2. Step 2: Convert to fraction form
    19,441,973.94/26,830,739.20 = 11,182,038.52/x
  3. Step 3: Cross multiply
    19,441,973.94x = 26,830,739.20 × 11,182,038.52
  4. Step 4: Simplify right side
    19,441,973.94x = 300,022,359,254,473.94
  5. Step 5: Solve for x
    x = 300,022,359,254,473.94/19,441,973.94
  6. Step 6: Final answer
    x = 15,431,682.00

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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.