Home / 58,203,664.02-87,281,475.48-19,868,265.90

Finding the Fourth Proportional to 58,203,664.02, 87,281,475.48 and 19,868,265.90

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Solution

The fourth proportional to 58,203,664.02, 87,281,475.48 and 19,868,265.90 is: 29,794,199.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,203,664.02 : 87,281,475.48 = 19,868,265.90 : x
  2. Step 2: Convert to fraction form
    58,203,664.02/87,281,475.48 = 19,868,265.90/x
  3. Step 3: Cross multiply
    58,203,664.02x = 87,281,475.48 × 19,868,265.90
  4. Step 4: Simplify right side
    58,203,664.02x = 1,734,131,562,980,970
  5. Step 5: Solve for x
    x = 1,734,131,562,980,970/58,203,664.02
  6. Step 6: Final answer
    x = 29,794,199.25

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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.