Home / 10,042,566.30-13,673,337.44-10,010,679.84

Finding the Fourth Proportional to 10,042,566.30, 13,673,337.44 and 10,010,679.84

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Solution

The fourth proportional to 10,042,566.30, 13,673,337.44 and 10,010,679.84 is: 13,629,922.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,042,566.30 : 13,673,337.44 = 10,010,679.84 : x
  2. Step 2: Convert to fraction form
    10,042,566.30/13,673,337.44 = 10,010,679.84/x
  3. Step 3: Cross multiply
    10,042,566.30x = 13,673,337.44 × 10,010,679.84
  4. Step 4: Simplify right side
    10,042,566.30x = 136,879,403,406,071.81
  5. Step 5: Solve for x
    x = 136,879,403,406,071.81/10,042,566.30
  6. Step 6: Final answer
    x = 13,629,922.80

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.