Home / 56,327,510,316.48-84,504,334,283.71-18,552,730,065.47

Finding the Fourth Proportional to 56,327,510,316.48, 84,504,334,283.71 and 18,552,730,065.47

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Solution

The fourth proportional to 56,327,510,316.48, 84,504,334,283.71 and 18,552,730,065.47 is: 27,833,399,603.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,327,510,316.48 : 84,504,334,283.71 = 18,552,730,065.47 : x
  2. Step 2: Convert to fraction form
    56,327,510,316.48/84,504,334,283.71 = 18,552,730,065.47/x
  3. Step 3: Cross multiply
    56,327,510,316.48x = 84,504,334,283.71 × 18,552,730,065.47
  4. Step 4: Simplify right side
    56,327,510,316.48x = 1,567,786,103,328,045,531,136
  5. Step 5: Solve for x
    x = 1,567,786,103,328,045,531,136/56,327,510,316.48
  6. Step 6: Final answer
    x = 27,833,399,603.84

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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.