Home / 33,359,391-46,035,648.54-18,872,703

Finding the Fourth Proportional to 33,359,391, 46,035,648.54 and 18,872,703

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Solution

The fourth proportional to 33,359,391, 46,035,648.54 and 18,872,703 is: 26,044,154.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,359,391 : 46,035,648.54 = 18,872,703 : x
  2. Step 2: Convert to fraction form
    33,359,391/46,035,648.54 = 18,872,703/x
  3. Step 3: Cross multiply
    33,359,391x = 46,035,648.54 × 18,872,703
  4. Step 4: Simplify right side
    33,359,391x = 868,817,122,307,803.62
  5. Step 5: Solve for x
    x = 868,817,122,307,803.62/33,359,391
  6. Step 6: Final answer
    x = 26,044,154.17

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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.