Home / 9,909,968.85-14,860,524.60-3,842,684.10

Finding the Fourth Proportional to 9,909,968.85, 14,860,524.60 and 3,842,684.10

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Solution

The fourth proportional to 9,909,968.85, 14,860,524.60 and 3,842,684.10 is: 5,762,308.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,909,968.85 : 14,860,524.60 = 3,842,684.10 : x
  2. Step 2: Convert to fraction form
    9,909,968.85/14,860,524.60 = 3,842,684.10/x
  3. Step 3: Cross multiply
    9,909,968.85x = 14,860,524.60 × 3,842,684.10
  4. Step 4: Simplify right side
    9,909,968.85x = 57,104,301,598,078.86
  5. Step 5: Solve for x
    x = 57,104,301,598,078.86/9,909,968.85
  6. Step 6: Final answer
    x = 5,762,308.89

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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.