Home / 58,407,091.88-87,603,944.22-15,280,457

Finding the Fourth Proportional to 58,407,091.88, 87,603,944.22 and 15,280,457

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Solution

The fourth proportional to 58,407,091.88, 87,603,944.22 and 15,280,457 is: 22,918,934.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,407,091.88 : 87,603,944.22 = 15,280,457 : x
  2. Step 2: Convert to fraction form
    58,407,091.88/87,603,944.22 = 15,280,457/x
  3. Step 3: Cross multiply
    58,407,091.88x = 87,603,944.22 × 15,280,457
  4. Step 4: Simplify right side
    58,407,091.88x = 1,338,628,302,684,108.50
  5. Step 5: Solve for x
    x = 1,338,628,302,684,108.50/58,407,091.88
  6. Step 6: Final answer
    x = 22,918,934.32

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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.