Home / 43,378,386.53-59,862,784.19-23,798,919.11

Finding the Fourth Proportional to 43,378,386.53, 59,862,784.19 and 23,798,919.11

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Solution

The fourth proportional to 43,378,386.53, 59,862,784.19 and 23,798,919.11 is: 32,842,843.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,378,386.53 : 59,862,784.19 = 23,798,919.11 : x
  2. Step 2: Convert to fraction form
    43,378,386.53/59,862,784.19 = 23,798,919.11/x
  3. Step 3: Cross multiply
    43,378,386.53x = 59,862,784.19 × 23,798,919.11
  4. Step 4: Simplify right side
    43,378,386.53x = 1,424,669,558,218,888.50
  5. Step 5: Solve for x
    x = 1,424,669,558,218,888.50/43,378,386.53
  6. Step 6: Final answer
    x = 32,842,843.46

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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.