Home / 58,548,372.48-87,827,632.56-15,417,233.28

Finding the Fourth Proportional to 58,548,372.48, 87,827,632.56 and 15,417,233.28

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Solution

The fourth proportional to 58,548,372.48, 87,827,632.56 and 15,417,233.28 is: 23,127,185.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,548,372.48 : 87,827,632.56 = 15,417,233.28 : x
  2. Step 2: Convert to fraction form
    58,548,372.48/87,827,632.56 = 15,417,233.28/x
  3. Step 3: Cross multiply
    58,548,372.48x = 87,827,632.56 × 15,417,233.28
  4. Step 4: Simplify right side
    58,548,372.48x = 1,354,059,099,607,643.50
  5. Step 5: Solve for x
    x = 1,354,059,099,607,643.50/58,548,372.48
  6. Step 6: Final answer
    x = 23,127,185.99

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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.