Home / 13,589,917,650,420-18,758,555,668,124-10,817,165,997,622

Finding the Fourth Proportional to 13,589,917,650,420, 18,758,555,668,124 and 10,817,165,997,622

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Solution

The fourth proportional to 13,589,917,650,420, 18,758,555,668,124 and 10,817,165,997,622 is: 14,931,246,513,584.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,589,917,650,420 : 18,758,555,668,124 = 10,817,165,997,622 : x
  2. Step 2: Convert to fraction form
    13,589,917,650,420/18,758,555,668,124 = 10,817,165,997,622/x
  3. Step 3: Cross multiply
    13,589,917,650,420x = 18,758,555,668,124 × 10,817,165,997,622
  4. Step 4: Simplify right side
    13,589,917,650,420x = 202,914,410,537,730,386,639,716,352
  5. Step 5: Solve for x
    x = 202,914,410,537,730,386,639,716,352/13,589,917,650,420
  6. Step 6: Final answer
    x = 14,931,246,513,584.23

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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.