Home / 31,986,772,178.02-44,143,133,168.79-17,713,599,802.13

Finding the Fourth Proportional to 31,986,772,178.02, 44,143,133,168.79 and 17,713,599,802.13

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Solution

The fourth proportional to 31,986,772,178.02, 44,143,133,168.79 and 17,713,599,802.13 is: 24,445,536,130.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,986,772,178.02 : 44,143,133,168.79 = 17,713,599,802.13 : x
  2. Step 2: Convert to fraction form
    31,986,772,178.02/44,143,133,168.79 = 17,713,599,802.13/x
  3. Step 3: Cross multiply
    31,986,772,178.02x = 44,143,133,168.79 × 17,713,599,802.13
  4. Step 4: Simplify right side
    31,986,772,178.02x = 781,933,794,964,235,878,400
  5. Step 5: Solve for x
    x = 781,933,794,964,235,878,400/31,986,772,178.02
  6. Step 6: Final answer
    x = 24,445,536,130.14

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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.