Home / 9,909,969.85-14,860,526.10-3,842,685.10

Finding the Fourth Proportional to 9,909,969.85, 14,860,526.10 and 3,842,685.10

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Solution

The fourth proportional to 9,909,969.85, 14,860,526.10 and 3,842,685.10 is: 5,762,310.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,909,969.85 : 14,860,526.10 = 3,842,685.10 : x
  2. Step 2: Convert to fraction form
    9,909,969.85/14,860,526.10 = 3,842,685.10/x
  3. Step 3: Cross multiply
    9,909,969.85x = 14,860,526.10 × 3,842,685.10
  4. Step 4: Simplify right side
    9,909,969.85x = 57,104,322,222,631.11
  5. Step 5: Solve for x
    x = 57,104,322,222,631.11/9,909,969.85
  6. Step 6: Final answer
    x = 5,762,310.39

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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.