Home / 9,677,914.80-14,516,854.56-2,859,277.92

Finding the Fourth Proportional to 9,677,914.80, 14,516,854.56 and 2,859,277.92

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Solution

The fourth proportional to 9,677,914.80, 14,516,854.56 and 2,859,277.92 is: 4,288,911.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,677,914.80 : 14,516,854.56 = 2,859,277.92 : x
  2. Step 2: Convert to fraction form
    9,677,914.80/14,516,854.56 = 2,859,277.92/x
  3. Step 3: Cross multiply
    9,677,914.80x = 14,516,854.56 × 2,859,277.92
  4. Step 4: Simplify right side
    9,677,914.80x = 41,507,721,711,259.31
  5. Step 5: Solve for x
    x = 41,507,721,711,259.31/9,677,914.80
  6. Step 6: Final answer
    x = 4,288,911.67

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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.