Home / 1,917,041,701,940.10-2,645,600,708,565.20-1,061,617,262,228.10

Finding the Fourth Proportional to 1,917,041,701,940.10, 2,645,600,708,565.20 and 1,061,617,262,228.10

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Solution

The fourth proportional to 1,917,041,701,940.10, 2,645,600,708,565.20 and 1,061,617,262,228.10 is: 1,465,077,874,066.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,917,041,701,940.10 : 2,645,600,708,565.20 = 1,061,617,262,228.10 : x
  2. Step 2: Convert to fraction form
    1,917,041,701,940.10/2,645,600,708,565.20 = 1,061,617,262,228.10/x
  3. Step 3: Cross multiply
    1,917,041,701,940.10x = 2,645,600,708,565.20 × 1,061,617,262,228.10
  4. Step 4: Simplify right side
    1,917,041,701,940.10x = 2,808,615,381,175,709,131,079,680
  5. Step 5: Solve for x
    x = 2,808,615,381,175,709,131,079,680/1,917,041,701,940.10
  6. Step 6: Final answer
    x = 1,465,077,874,066.75

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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.