Home / 1,917,008,694,585.20-2,875,513,041,877.80-1,359,752,416,569.20

Finding the Fourth Proportional to 1,917,008,694,585.20, 2,875,513,041,877.80 and 1,359,752,416,569.20

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Solution

The fourth proportional to 1,917,008,694,585.20, 2,875,513,041,877.80 and 1,359,752,416,569.20 is: 2,039,628,624,853.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,917,008,694,585.20 : 2,875,513,041,877.80 = 1,359,752,416,569.20 : x
  2. Step 2: Convert to fraction form
    1,917,008,694,585.20/2,875,513,041,877.80 = 1,359,752,416,569.20/x
  3. Step 3: Cross multiply
    1,917,008,694,585.20x = 2,875,513,041,877.80 × 1,359,752,416,569.20
  4. Step 4: Simplify right side
    1,917,008,694,585.20x = 3,909,985,807,569,589,458,960,384
  5. Step 5: Solve for x
    x = 3,909,985,807,569,589,458,960,384/1,917,008,694,585.20
  6. Step 6: Final answer
    x = 2,039,628,624,853.80

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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.