Home / 9,859,810.60-14,789,715.90-6,973,359.40

Finding the Fourth Proportional to 9,859,810.60, 14,789,715.90 and 6,973,359.40

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Solution

The fourth proportional to 9,859,810.60, 14,789,715.90 and 6,973,359.40 is: 10,460,039.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,859,810.60 : 14,789,715.90 = 6,973,359.40 : x
  2. Step 2: Convert to fraction form
    9,859,810.60/14,789,715.90 = 6,973,359.40/x
  3. Step 3: Cross multiply
    9,859,810.60x = 14,789,715.90 × 6,973,359.40
  4. Step 4: Simplify right side
    9,859,810.60x = 103,134,004,394,594.47
  5. Step 5: Solve for x
    x = 103,134,004,394,594.47/9,859,810.60
  6. Step 6: Final answer
    x = 10,460,039.10

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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.