Home / 2,888,778,711,569.80-3,986,517,186,440.50-1,588,158,007,237.20

Finding the Fourth Proportional to 2,888,778,711,569.80, 3,986,517,186,440.50 and 1,588,158,007,237.20

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Solution

The fourth proportional to 2,888,778,711,569.80, 3,986,517,186,440.50 and 1,588,158,007,237.20 is: 2,191,659,459,853.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,888,778,711,569.80 : 3,986,517,186,440.50 = 1,588,158,007,237.20 : x
  2. Step 2: Convert to fraction form
    2,888,778,711,569.80/3,986,517,186,440.50 = 1,588,158,007,237.20/x
  3. Step 3: Cross multiply
    2,888,778,711,569.80x = 3,986,517,186,440.50 × 1,588,158,007,237.20
  4. Step 4: Simplify right side
    2,888,778,711,569.80x = 6,331,219,190,634,193,314,906,112
  5. Step 5: Solve for x
    x = 6,331,219,190,634,193,314,906,112/2,888,778,711,569.80
  6. Step 6: Final answer
    x = 2,191,659,459,853.10

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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.