Home / 10,042,574.47-13,673,348.47-10,010,688.01

Finding the Fourth Proportional to 10,042,574.47, 13,673,348.47 and 10,010,688.01

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Solution

The fourth proportional to 10,042,574.47, 13,673,348.47 and 10,010,688.01 is: 13,629,933.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,042,574.47 : 13,673,348.47 = 10,010,688.01 : x
  2. Step 2: Convert to fraction form
    10,042,574.47/13,673,348.47 = 10,010,688.01/x
  3. Step 3: Cross multiply
    10,042,574.47x = 13,673,348.47 × 10,010,688.01
  4. Step 4: Simplify right side
    10,042,574.47x = 136,879,625,585,180.84
  5. Step 5: Solve for x
    x = 136,879,625,585,180.84/10,042,574.47
  6. Step 6: Final answer
    x = 13,629,933.84

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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.