Home / 1,917,041,701,938.10-2,645,600,708,562.60-1,061,617,262,226.20

Finding the Fourth Proportional to 1,917,041,701,938.10, 2,645,600,708,562.60 and 1,061,617,262,226.20

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Solution

The fourth proportional to 1,917,041,701,938.10, 2,645,600,708,562.60 and 1,061,617,262,226.20 is: 1,465,077,874,064.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,917,041,701,938.10 : 2,645,600,708,562.60 = 1,061,617,262,226.20 : x
  2. Step 2: Convert to fraction form
    1,917,041,701,938.10/2,645,600,708,562.60 = 1,061,617,262,226.20/x
  3. Step 3: Cross multiply
    1,917,041,701,938.10x = 2,645,600,708,562.60 × 1,061,617,262,226.20
  4. Step 4: Simplify right side
    1,917,041,701,938.10x = 2,808,615,381,167,922,355,372,032
  5. Step 5: Solve for x
    x = 2,808,615,381,167,922,355,372,032/1,917,041,701,938.10
  6. Step 6: Final answer
    x = 1,465,077,874,064.22

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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.