Home / 10,036,470-13,850,426.14-5,685,463.26

Finding the Fourth Proportional to 10,036,470, 13,850,426.14 and 5,685,463.26

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Solution

The fourth proportional to 10,036,470, 13,850,426.14 and 5,685,463.26 is: 7,845,994.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,036,470 : 13,850,426.14 = 5,685,463.26 : x
  2. Step 2: Convert to fraction form
    10,036,470/13,850,426.14 = 5,685,463.26/x
  3. Step 3: Cross multiply
    10,036,470x = 13,850,426.14 × 5,685,463.26
  4. Step 4: Simplify right side
    10,036,470x = 78,746,088,954,313.61
  5. Step 5: Solve for x
    x = 78,746,088,954,313.61/10,036,470
  6. Step 6: Final answer
    x = 7,845,994.55

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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.