Home / 3,853,013,550,256.20-5,317,259,472,938-2,095,265,891,106.40

Finding the Fourth Proportional to 3,853,013,550,256.20, 5,317,259,472,938 and 2,095,265,891,106.40

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Solution

The fourth proportional to 3,853,013,550,256.20, 5,317,259,472,938 and 2,095,265,891,106.40 is: 2,891,521,730,326.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,853,013,550,256.20 : 5,317,259,472,938 = 2,095,265,891,106.40 : x
  2. Step 2: Convert to fraction form
    3,853,013,550,256.20/5,317,259,472,938 = 2,095,265,891,106.40/x
  3. Step 3: Cross multiply
    3,853,013,550,256.20x = 5,317,259,472,938 × 2,095,265,891,106.40
  4. Step 4: Simplify right side
    3,853,013,550,256.20x = 11,141,072,407,809,384,089,911,296
  5. Step 5: Solve for x
    x = 11,141,072,407,809,384,089,911,296/3,853,013,550,256.20
  6. Step 6: Final answer
    x = 2,891,521,730,326.79

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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.