Home / 33,712,521.51-46,523,402.42-18,242,606.10

Finding the Fourth Proportional to 33,712,521.51, 46,523,402.42 and 18,242,606.10

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Solution

The fourth proportional to 33,712,521.51, 46,523,402.42 and 18,242,606.10 is: 25,174,862.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,712,521.51 : 46,523,402.42 = 18,242,606.10 : x
  2. Step 2: Convert to fraction form
    33,712,521.51/46,523,402.42 = 18,242,606.10/x
  3. Step 3: Cross multiply
    33,712,521.51x = 46,523,402.42 × 18,242,606.10
  4. Step 4: Simplify right side
    33,712,521.51x = 848,708,104,688,633.75
  5. Step 5: Solve for x
    x = 848,708,104,688,633.75/33,712,521.51
  6. Step 6: Final answer
    x = 25,174,862.83

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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.