Home / 1,917,041,702,237.30-2,645,600,708,975.20-1,061,617,262,525.30

Finding the Fourth Proportional to 1,917,041,702,237.30, 2,645,600,708,975.20 and 1,061,617,262,525.30

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Solution

The fourth proportional to 1,917,041,702,237.30, 2,645,600,708,975.20 and 1,061,617,262,525.30 is: 1,465,077,874,476.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,917,041,702,237.30 : 2,645,600,708,975.20 = 1,061,617,262,525.30 : x
  2. Step 2: Convert to fraction form
    1,917,041,702,237.30/2,645,600,708,975.20 = 1,061,617,262,525.30/x
  3. Step 3: Cross multiply
    1,917,041,702,237.30x = 2,645,600,708,975.20 × 1,061,617,262,525.30
  4. Step 4: Simplify right side
    1,917,041,702,237.30x = 2,808,615,382,397,245,074,702,336
  5. Step 5: Solve for x
    x = 2,808,615,382,397,245,074,702,336/1,917,041,702,237.30
  6. Step 6: Final answer
    x = 1,465,077,874,476.82

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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.