Home / 19,037,872,747.56-26,244,575,038.14-13,304,356,195.80

Finding the Fourth Proportional to 19,037,872,747.56, 26,244,575,038.14 and 13,304,356,195.80

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Solution

The fourth proportional to 19,037,872,747.56, 26,244,575,038.14 and 13,304,356,195.80 is: 18,340,661,225.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,037,872,747.56 : 26,244,575,038.14 = 13,304,356,195.80 : x
  2. Step 2: Convert to fraction form
    19,037,872,747.56/26,244,575,038.14 = 13,304,356,195.80/x
  3. Step 3: Cross multiply
    19,037,872,747.56x = 26,244,575,038.14 × 13,304,356,195.80
  4. Step 4: Simplify right side
    19,037,872,747.56x = 349,167,174,514,815,926,272
  5. Step 5: Solve for x
    x = 349,167,174,514,815,926,272/19,037,872,747.56
  6. Step 6: Final answer
    x = 18,340,661,225.38

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Double scale
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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.