Home / 19,125,847,769.16-26,393,761,593.06-10,552,273,977.15

Finding the Fourth Proportional to 19,125,847,769.16, 26,393,761,593.06 and 10,552,273,977.15

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Solution

The fourth proportional to 19,125,847,769.16, 26,393,761,593.06 and 10,552,273,977.15 is: 14,562,188,666.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,125,847,769.16 : 26,393,761,593.06 = 10,552,273,977.15 : x
  2. Step 2: Convert to fraction form
    19,125,847,769.16/26,393,761,593.06 = 10,552,273,977.15/x
  3. Step 3: Cross multiply
    19,125,847,769.16x = 26,393,761,593.06 × 10,552,273,977.15
  4. Step 4: Simplify right side
    19,125,847,769.16x = 278,514,203,617,548,173,312
  5. Step 5: Solve for x
    x = 278,514,203,617,548,173,312/19,125,847,769.16
  6. Step 6: Final answer
    x = 14,562,188,666.31

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1.5x scale

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.