Home / 58,788,280.23-88,209,189.32-30,019,607.43

Finding the Fourth Proportional to 58,788,280.23, 88,209,189.32 and 30,019,607.43

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Solution

The fourth proportional to 58,788,280.23, 88,209,189.32 and 30,019,607.43 is: 45,043,080.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,788,280.23 : 88,209,189.32 = 30,019,607.43 : x
  2. Step 2: Convert to fraction form
    58,788,280.23/88,209,189.32 = 30,019,607.43/x
  3. Step 3: Cross multiply
    58,788,280.23x = 88,209,189.32 × 30,019,607.43
  4. Step 4: Simplify right side
    58,788,280.23x = 2,648,005,234,954,850.50
  5. Step 5: Solve for x
    x = 2,648,005,234,954,850.50/58,788,280.23
  6. Step 6: Final answer
    x = 45,043,080.43

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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.