Home / 9,583,566.42-13,225,221.51-5,232,639.30

Finding the Fourth Proportional to 9,583,566.42, 13,225,221.51 and 5,232,639.30

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Solution

The fourth proportional to 9,583,566.42, 13,225,221.51 and 5,232,639.30 is: 7,220,987.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,583,566.42 : 13,225,221.51 = 5,232,639.30 : x
  2. Step 2: Convert to fraction form
    9,583,566.42/13,225,221.51 = 5,232,639.30/x
  3. Step 3: Cross multiply
    9,583,566.42x = 13,225,221.51 × 5,232,639.30
  4. Step 4: Simplify right side
    9,583,566.42x = 69,202,813,824,431.34
  5. Step 5: Solve for x
    x = 69,202,813,824,431.34/9,583,566.42
  6. Step 6: Final answer
    x = 7,220,987.55

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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.