Home / 42,050,532.60-58,029,746.55-23,212,126.03

Finding the Fourth Proportional to 42,050,532.60, 58,029,746.55 and 23,212,126.03

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Solution

The fourth proportional to 42,050,532.60, 58,029,746.55 and 23,212,126.03 is: 32,032,740.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,050,532.60 : 58,029,746.55 = 23,212,126.03 : x
  2. Step 2: Convert to fraction form
    42,050,532.60/58,029,746.55 = 23,212,126.03/x
  3. Step 3: Cross multiply
    42,050,532.60x = 58,029,746.55 × 23,212,126.03
  4. Step 4: Simplify right side
    42,050,532.60x = 1,346,993,790,117,408.75
  5. Step 5: Solve for x
    x = 1,346,993,790,117,408.75/42,050,532.60
  6. Step 6: Final answer
    x = 32,032,740.30

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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.