Home / 21,570,678,034.80-32,307,644,111.40-21,570,678,034.80

Finding the Fourth Proportional to 21,570,678,034.80, 32,307,644,111.40 and 21,570,678,034.80

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Solution

The fourth proportional to 21,570,678,034.80, 32,307,644,111.40 and 21,570,678,034.80 is: 32,307,644,111.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,570,678,034.80 : 32,307,644,111.40 = 21,570,678,034.80 : x
  2. Step 2: Convert to fraction form
    21,570,678,034.80/32,307,644,111.40 = 21,570,678,034.80/x
  3. Step 3: Cross multiply
    21,570,678,034.80x = 32,307,644,111.40 × 21,570,678,034.80
  4. Step 4: Simplify right side
    21,570,678,034.80x = 696,897,789,189,911,609,344
  5. Step 5: Solve for x
    x = 696,897,789,189,911,609,344/21,570,678,034.80
  6. Step 6: Final answer
    x = 32,307,644,111.40

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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.