Home / 11,357,563.18-17,009,184.93-6,550,679.98

Finding the Fourth Proportional to 11,357,563.18, 17,009,184.93 and 6,550,679.98

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Solution

The fourth proportional to 11,357,563.18, 17,009,184.93 and 6,550,679.98 is: 9,810,355.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,357,563.18 : 17,009,184.93 = 6,550,679.98 : x
  2. Step 2: Convert to fraction form
    11,357,563.18/17,009,184.93 = 6,550,679.98/x
  3. Step 3: Cross multiply
    11,357,563.18x = 17,009,184.93 × 6,550,679.98
  4. Step 4: Simplify right side
    11,357,563.18x = 111,421,727,197,068.70
  5. Step 5: Solve for x
    x = 111,421,727,197,068.70/11,357,563.18
  6. Step 6: Final answer
    x = 9,810,355.04

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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.