Home / 19,254,263,319.97-26,561,104,489.25-12,575,169,519.01

Finding the Fourth Proportional to 19,254,263,319.97, 26,561,104,489.25 and 12,575,169,519.01

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Solution

The fourth proportional to 19,254,263,319.97, 26,561,104,489.25 and 12,575,169,519.01 is: 17,347,347,234.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,254,263,319.97 : 26,561,104,489.25 = 12,575,169,519.01 : x
  2. Step 2: Convert to fraction form
    19,254,263,319.97/26,561,104,489.25 = 12,575,169,519.01/x
  3. Step 3: Cross multiply
    19,254,263,319.97x = 26,561,104,489.25 × 12,575,169,519.01
  4. Step 4: Simplify right side
    19,254,263,319.97x = 334,010,391,564,393,381,888
  5. Step 5: Solve for x
    x = 334,010,391,564,393,381,888/19,254,263,319.97
  6. Step 6: Final answer
    x = 17,347,347,234.94

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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.