Home / 57,637,179,295.56-86,343,174,752.97-39,706,390,513.42

Finding the Fourth Proportional to 57,637,179,295.56, 86,343,174,752.97 and 39,706,390,513.42

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Solution

The fourth proportional to 57,637,179,295.56, 86,343,174,752.97 and 39,706,390,513.42 is: 59,482,019,363.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,637,179,295.56 : 86,343,174,752.97 = 39,706,390,513.42 : x
  2. Step 2: Convert to fraction form
    57,637,179,295.56/86,343,174,752.97 = 39,706,390,513.42/x
  3. Step 3: Cross multiply
    57,637,179,295.56x = 86,343,174,752.97 × 39,706,390,513.42
  4. Step 4: Simplify right side
    57,637,179,295.56x = 3,428,375,814,909,634,019,328
  5. Step 5: Solve for x
    x = 3,428,375,814,909,634,019,328/57,637,179,295.56
  6. Step 6: Final answer
    x = 59,482,019,363.39

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.