Home / 11,075,793.36-15,285,362.08-6,181,970.20

Finding the Fourth Proportional to 11,075,793.36, 15,285,362.08 and 6,181,970.20

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Solution

The fourth proportional to 11,075,793.36, 15,285,362.08 and 6,181,970.20 is: 8,531,547.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,075,793.36 : 15,285,362.08 = 6,181,970.20 : x
  2. Step 2: Convert to fraction form
    11,075,793.36/15,285,362.08 = 6,181,970.20/x
  3. Step 3: Cross multiply
    11,075,793.36x = 15,285,362.08 × 6,181,970.20
  4. Step 4: Simplify right side
    11,075,793.36x = 94,493,652,874,770.02
  5. Step 5: Solve for x
    x = 94,493,652,874,770.02/11,075,793.36
  6. Step 6: Final answer
    x = 8,531,547.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.