Home / 7,333,525.03-10,120,188.31-4,070,368.21

Finding the Fourth Proportional to 7,333,525.03, 10,120,188.31 and 4,070,368.21

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Solution

The fourth proportional to 7,333,525.03, 10,120,188.31 and 4,070,368.21 is: 5,617,065.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,333,525.03 : 10,120,188.31 = 4,070,368.21 : x
  2. Step 2: Convert to fraction form
    7,333,525.03/10,120,188.31 = 4,070,368.21/x
  3. Step 3: Cross multiply
    7,333,525.03x = 10,120,188.31 × 4,070,368.21
  4. Step 4: Simplify right side
    7,333,525.03x = 41,192,892,776,237.62
  5. Step 5: Solve for x
    x = 41,192,892,776,237.62/7,333,525.03
  6. Step 6: Final answer
    x = 5,617,065.82

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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.