Home / 3,853,013,550,309.20-5,317,259,473,011.60-2,095,265,891,159.40

Finding the Fourth Proportional to 3,853,013,550,309.20, 5,317,259,473,011.60 and 2,095,265,891,159.40

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Solution

The fourth proportional to 3,853,013,550,309.20, 5,317,259,473,011.60 and 2,095,265,891,159.40 is: 2,891,521,730,400.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,853,013,550,309.20 : 5,317,259,473,011.60 = 2,095,265,891,159.40 : x
  2. Step 2: Convert to fraction form
    3,853,013,550,309.20/5,317,259,473,011.60 = 2,095,265,891,159.40/x
  3. Step 3: Cross multiply
    3,853,013,550,309.20x = 5,317,259,473,011.60 × 2,095,265,891,159.40
  4. Step 4: Simplify right side
    3,853,013,550,309.20x = 11,141,072,408,245,411,317,284,864
  5. Step 5: Solve for x
    x = 11,141,072,408,245,411,317,284,864/3,853,013,550,309.20
  6. Step 6: Final answer
    x = 2,891,521,730,400.18

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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.