Home / 9,611,849.69-13,264,393.00-5,201,575.54

Finding the Fourth Proportional to 9,611,849.69, 13,264,393.00 and 5,201,575.54

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Solution

The fourth proportional to 9,611,849.69, 13,264,393.00 and 5,201,575.54 is: 7,178,196.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,611,849.69 : 13,264,393.00 = 5,201,575.54 : x
  2. Step 2: Convert to fraction form
    9,611,849.69/13,264,393.00 = 5,201,575.54/x
  3. Step 3: Cross multiply
    9,611,849.69x = 13,264,393.00 × 5,201,575.54
  4. Step 4: Simplify right side
    9,611,849.69x = 68,995,742,112,053.48
  5. Step 5: Solve for x
    x = 68,995,742,112,053.48/9,611,849.69
  6. Step 6: Final answer
    x = 7,178,196.12

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1.5x scale

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.