Home / 1,553,819,616,014-2,144,931,309,843.10-968,158,819,746.85

Finding the Fourth Proportional to 1,553,819,616,014, 2,144,931,309,843.10 and 968,158,819,746.85

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Solution

The fourth proportional to 1,553,819,616,014, 2,144,931,309,843.10 and 968,158,819,746.85 is: 1,336,470,555,509.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,553,819,616,014 : 2,144,931,309,843.10 = 968,158,819,746.85 : x
  2. Step 2: Convert to fraction form
    1,553,819,616,014/2,144,931,309,843.10 = 968,158,819,746.85/x
  3. Step 3: Cross multiply
    1,553,819,616,014x = 2,144,931,309,843.10 × 968,158,819,746.85
  4. Step 4: Simplify right side
    1,553,819,616,014x = 2,076,634,165,375,760,865,427,456
  5. Step 5: Solve for x
    x = 2,076,634,165,375,760,865,427,456/1,553,819,616,014
  6. Step 6: Final answer
    x = 1,336,470,555,509.48

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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.