Home / 19,372,339,987.80-26,733,828,938.22-10,461,667,953.48

Finding the Fourth Proportional to 19,372,339,987.80, 26,733,828,938.22 and 10,461,667,953.48

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Solution

The fourth proportional to 19,372,339,987.80, 26,733,828,938.22 and 10,461,667,953.48 is: 14,437,101,643.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,372,339,987.80 : 26,733,828,938.22 = 10,461,667,953.48 : x
  2. Step 2: Convert to fraction form
    19,372,339,987.80/26,733,828,938.22 = 10,461,667,953.48/x
  3. Step 3: Cross multiply
    19,372,339,987.80x = 26,733,828,938.22 × 10,461,667,953.48
  4. Step 4: Simplify right side
    19,372,339,987.80x = 279,680,441,476,792,418,304
  5. Step 5: Solve for x
    x = 279,680,441,476,792,418,304/19,372,339,987.80
  6. Step 6: Final answer
    x = 14,437,101,643.53

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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.