Home / 7,333,536.03-10,120,203.50-4,070,379.21

Finding the Fourth Proportional to 7,333,536.03, 10,120,203.50 and 4,070,379.21

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Solution

The fourth proportional to 7,333,536.03, 10,120,203.50 and 4,070,379.21 is: 5,617,081.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,333,536.03 : 10,120,203.50 = 4,070,379.21 : x
  2. Step 2: Convert to fraction form
    7,333,536.03/10,120,203.50 = 4,070,379.21/x
  3. Step 3: Cross multiply
    7,333,536.03x = 10,120,203.50 × 4,070,379.21
  4. Step 4: Simplify right side
    7,333,536.03x = 41,193,065,907,017.34
  5. Step 5: Solve for x
    x = 41,193,065,907,017.34/7,333,536.03
  6. Step 6: Final answer
    x = 5,617,081.00

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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.