Home / 58,724,230.64-88,087,231.82-20,386,962.77

Finding the Fourth Proportional to 58,724,230.64, 88,087,231.82 and 20,386,962.77

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Solution

The fourth proportional to 58,724,230.64, 88,087,231.82 and 20,386,962.77 is: 30,580,751.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,724,230.64 : 88,087,231.82 = 20,386,962.77 : x
  2. Step 2: Convert to fraction form
    58,724,230.64/88,087,231.82 = 20,386,962.77/x
  3. Step 3: Cross multiply
    58,724,230.64x = 88,087,231.82 × 20,386,962.77
  4. Step 4: Simplify right side
    58,724,230.64x = 1,795,831,115,237,230.75
  5. Step 5: Solve for x
    x = 1,795,831,115,237,230.75/58,724,230.64
  6. Step 6: Final answer
    x = 30,580,751.69

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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.