Home / 37,683,572,829.81-56,542,051,500.01-19,751,689,768.38

Finding the Fourth Proportional to 37,683,572,829.81, 56,542,051,500.01 and 19,751,689,768.38

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Solution

The fourth proportional to 37,683,572,829.81, 56,542,051,500.01 and 19,751,689,768.38 is: 29,636,283,829.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,683,572,829.81 : 56,542,051,500.01 = 19,751,689,768.38 : x
  2. Step 2: Convert to fraction form
    37,683,572,829.81/56,542,051,500.01 = 19,751,689,768.38/x
  3. Step 3: Cross multiply
    37,683,572,829.81x = 56,542,051,500.01 × 19,751,689,768.38
  4. Step 4: Simplify right side
    37,683,572,829.81x = 1,116,801,060,095,962,644,480
  5. Step 5: Solve for x
    x = 1,116,801,060,095,962,644,480/37,683,572,829.81
  6. Step 6: Final answer
    x = 29,636,283,829.56

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1.5x scale

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.