Home / 24,637,168.65-33,999,512.81-13,624,659.57

Finding the Fourth Proportional to 24,637,168.65, 33,999,512.81 and 13,624,659.57

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Solution

The fourth proportional to 24,637,168.65, 33,999,512.81 and 13,624,659.57 is: 18,802,151.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,637,168.65 : 33,999,512.81 = 13,624,659.57 : x
  2. Step 2: Convert to fraction form
    24,637,168.65/33,999,512.81 = 13,624,659.57/x
  3. Step 3: Cross multiply
    24,637,168.65x = 33,999,512.81 × 13,624,659.57
  4. Step 4: Simplify right side
    24,637,168.65x = 463,231,787,513,980.81
  5. Step 5: Solve for x
    x = 463,231,787,513,980.81/24,637,168.65
  6. Step 6: Final answer
    x = 18,802,151.91

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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.