Home / 37,960,820.51-52,371,101.54-22,063,263.91

Finding the Fourth Proportional to 37,960,820.51, 52,371,101.54 and 22,063,263.91

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Solution

The fourth proportional to 37,960,820.51, 52,371,101.54 and 22,063,263.91 is: 30,438,684.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,960,820.51 : 52,371,101.54 = 22,063,263.91 : x
  2. Step 2: Convert to fraction form
    37,960,820.51/52,371,101.54 = 22,063,263.91/x
  3. Step 3: Cross multiply
    37,960,820.51x = 52,371,101.54 × 22,063,263.91
  4. Step 4: Simplify right side
    37,960,820.51x = 1,155,477,434,458,657.75
  5. Step 5: Solve for x
    x = 1,155,477,434,458,657.75/37,960,820.51
  6. Step 6: Final answer
    x = 30,438,684.39

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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.