Home / 19,371,782.34-29,057,673.51-16,877,552.58

Finding the Fourth Proportional to 19,371,782.34, 29,057,673.51 and 16,877,552.58

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Solution

The fourth proportional to 19,371,782.34, 29,057,673.51 and 16,877,552.58 is: 25,316,328.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,371,782.34 : 29,057,673.51 = 16,877,552.58 : x
  2. Step 2: Convert to fraction form
    19,371,782.34/29,057,673.51 = 16,877,552.58/x
  3. Step 3: Cross multiply
    19,371,782.34x = 29,057,673.51 × 16,877,552.58
  4. Step 4: Simplify right side
    19,371,782.34x = 490,422,412,517,498.12
  5. Step 5: Solve for x
    x = 490,422,412,517,498.12/19,371,782.34
  6. Step 6: Final answer
    x = 25,316,328.87

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.