Home / 19,448,202.98-26,838,511.25-10,746,299.48

Finding the Fourth Proportional to 19,448,202.98, 26,838,511.25 and 10,746,299.48

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Solution

The fourth proportional to 19,448,202.98, 26,838,511.25 and 10,746,299.48 is: 14,829,888.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,448,202.98 : 26,838,511.25 = 10,746,299.48 : x
  2. Step 2: Convert to fraction form
    19,448,202.98/26,838,511.25 = 10,746,299.48/x
  3. Step 3: Cross multiply
    19,448,202.98x = 26,838,511.25 × 10,746,299.48
  4. Step 4: Simplify right side
    19,448,202.98x = 288,414,679,301,925.12
  5. Step 5: Solve for x
    x = 288,414,679,301,925.12/19,448,202.98
  6. Step 6: Final answer
    x = 14,829,888.38

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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.