Home / 5,189,271,787,786-7,778,458,859,307-1,745,973,043,478.10

Finding the Fourth Proportional to 5,189,271,787,786, 7,778,458,859,307 and 1,745,973,043,478.10

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Solution

The fourth proportional to 5,189,271,787,786, 7,778,458,859,307 and 1,745,973,043,478.10 is: 2,617,126,264,251.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,189,271,787,786 : 7,778,458,859,307 = 1,745,973,043,478.10 : x
  2. Step 2: Convert to fraction form
    5,189,271,787,786/7,778,458,859,307 = 1,745,973,043,478.10/x
  3. Step 3: Cross multiply
    5,189,271,787,786x = 7,778,458,859,307 × 1,745,973,043,478.10
  4. Step 4: Simplify right side
    5,189,271,787,786x = 13,580,979,488,153,434,262,077,440
  5. Step 5: Solve for x
    x = 13,580,979,488,153,434,262,077,440/5,189,271,787,786
  6. Step 6: Final answer
    x = 2,617,126,264,251.38

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.