Home / 16,403,050.48-24,609,840.36-7,884,004.72

Finding the Fourth Proportional to 16,403,050.48, 24,609,840.36 and 7,884,004.72

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Solution

The fourth proportional to 16,403,050.48, 24,609,840.36 and 7,884,004.72 is: 11,828,537.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,403,050.48 : 24,609,840.36 = 7,884,004.72 : x
  2. Step 2: Convert to fraction form
    16,403,050.48/24,609,840.36 = 7,884,004.72/x
  3. Step 3: Cross multiply
    16,403,050.48x = 24,609,840.36 × 7,884,004.72
  4. Step 4: Simplify right side
    16,403,050.48x = 194,024,097,556,686.50
  5. Step 5: Solve for x
    x = 194,024,097,556,686.50/16,403,050.48
  6. Step 6: Final answer
    x = 11,828,537.49

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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.