Home / 33,079,844.48-45,643,495.75-19,326,151.40

Finding the Fourth Proportional to 33,079,844.48, 45,643,495.75 and 19,326,151.40

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Solution

The fourth proportional to 33,079,844.48, 45,643,495.75 and 19,326,151.40 is: 26,666,180.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,079,844.48 : 45,643,495.75 = 19,326,151.40 : x
  2. Step 2: Convert to fraction form
    33,079,844.48/45,643,495.75 = 19,326,151.40/x
  3. Step 3: Cross multiply
    33,079,844.48x = 45,643,495.75 × 19,326,151.40
  4. Step 4: Simplify right side
    33,079,844.48x = 882,113,109,013,223.75
  5. Step 5: Solve for x
    x = 882,113,109,013,223.75/33,079,844.48
  6. Step 6: Final answer
    x = 26,666,180.66

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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.