Home / 23,969,880.55-33,069,746.10-19,637,307.80

Finding the Fourth Proportional to 23,969,880.55, 33,069,746.10 and 19,637,307.80

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Solution

The fourth proportional to 23,969,880.55, 33,069,746.10 and 19,637,307.80 is: 27,092,366.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,969,880.55 : 33,069,746.10 = 19,637,307.80 : x
  2. Step 2: Convert to fraction form
    23,969,880.55/33,069,746.10 = 19,637,307.80/x
  3. Step 3: Cross multiply
    23,969,880.55x = 33,069,746.10 × 19,637,307.80
  4. Step 4: Simplify right side
    23,969,880.55x = 649,400,782,959,270.38
  5. Step 5: Solve for x
    x = 649,400,782,959,270.38/23,969,880.55
  6. Step 6: Final answer
    x = 27,092,366.25

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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.