Home / 9,475,228.40-14,191,847.40-7,795,612.40

Finding the Fourth Proportional to 9,475,228.40, 14,191,847.40 and 7,795,612.40

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Solution

The fourth proportional to 9,475,228.40, 14,191,847.40 and 7,795,612.40 is: 11,676,145.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,475,228.40 : 14,191,847.40 = 7,795,612.40 : x
  2. Step 2: Convert to fraction form
    9,475,228.40/14,191,847.40 = 7,795,612.40/x
  3. Step 3: Cross multiply
    9,475,228.40x = 14,191,847.40 × 7,795,612.40
  4. Step 4: Simplify right side
    9,475,228.40x = 110,634,141,570,347.77
  5. Step 5: Solve for x
    x = 110,634,141,570,347.77/9,475,228.40
  6. Step 6: Final answer
    x = 11,676,145.09

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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.