Home / 11,919,952,359,462-16,452,594,853,290-7,763,553,079,063.60

Finding the Fourth Proportional to 11,919,952,359,462, 16,452,594,853,290 and 7,763,553,079,063.60

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Solution

The fourth proportional to 11,919,952,359,462, 16,452,594,853,290 and 7,763,553,079,063.60 is: 10,715,696,638,707.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,919,952,359,462 : 16,452,594,853,290 = 7,763,553,079,063.60 : x
  2. Step 2: Convert to fraction form
    11,919,952,359,462/16,452,594,853,290 = 7,763,553,079,063.60/x
  3. Step 3: Cross multiply
    11,919,952,359,462x = 16,452,594,853,290 × 7,763,553,079,063.60
  4. Step 4: Simplify right side
    11,919,952,359,462x = 127,730,593,431,845,516,454,395,904
  5. Step 5: Solve for x
    x = 127,730,593,431,845,516,454,395,904/11,919,952,359,462
  6. Step 6: Final answer
    x = 10,715,696,638,707.92

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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.