Home / 58,504,322.37-87,756,483.55-28,271,234.37

Finding the Fourth Proportional to 58,504,322.37, 87,756,483.55 and 28,271,234.37

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Solution

The fourth proportional to 58,504,322.37, 87,756,483.55 and 28,271,234.37 is: 42,406,851.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,504,322.37 : 87,756,483.55 = 28,271,234.37 : x
  2. Step 2: Convert to fraction form
    58,504,322.37/87,756,483.55 = 28,271,234.37/x
  3. Step 3: Cross multiply
    58,504,322.37x = 87,756,483.55 × 28,271,234.37
  4. Step 4: Simplify right side
    58,504,322.37x = 2,480,984,113,490,317
  5. Step 5: Solve for x
    x = 2,480,984,113,490,317/58,504,322.37
  6. Step 6: Final answer
    x = 42,406,851.55

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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.