Home / 864,593,988,591.06-1,296,629,877,619.50-260,058,712,527.16

Finding the Fourth Proportional to 864,593,988,591.06, 1,296,629,877,619.50 and 260,058,712,527.16

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Solution

The fourth proportional to 864,593,988,591.06, 1,296,629,877,619.50 and 260,058,712,527.16 is: 390,009,531,696.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    864,593,988,591.06 : 1,296,629,877,619.50 = 260,058,712,527.16 : x
  2. Step 2: Convert to fraction form
    864,593,988,591.06/1,296,629,877,619.50 = 260,058,712,527.16/x
  3. Step 3: Cross multiply
    864,593,988,591.06x = 1,296,629,877,619.50 × 260,058,712,527.16
  4. Step 4: Simplify right side
    864,593,988,591.06x = 337,199,896,597,976,181,637,120
  5. Step 5: Solve for x
    x = 337,199,896,597,976,181,637,120/864,593,988,591.06
  6. Step 6: Final answer
    x = 390,009,531,696.46

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.