Home / 29,970,342.48-44,953,647.48-18,458,000.40

Finding the Fourth Proportional to 29,970,342.48, 44,953,647.48 and 18,458,000.40

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Solution

The fourth proportional to 29,970,342.48, 44,953,647.48 and 18,458,000.40 is: 27,685,851.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,970,342.48 : 44,953,647.48 = 18,458,000.40 : x
  2. Step 2: Convert to fraction form
    29,970,342.48/44,953,647.48 = 18,458,000.40/x
  3. Step 3: Cross multiply
    29,970,342.48x = 44,953,647.48 × 18,458,000.40
  4. Step 4: Simplify right side
    29,970,342.48x = 829,754,443,167,298.88
  5. Step 5: Solve for x
    x = 829,754,443,167,298.88/29,970,342.48
  6. Step 6: Final answer
    x = 27,685,851.23

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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.