Home / 37,683,572,830.81-56,542,051,501.51-19,751,689,769.38

Finding the Fourth Proportional to 37,683,572,830.81, 56,542,051,501.51 and 19,751,689,769.38

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Solution

The fourth proportional to 37,683,572,830.81, 56,542,051,501.51 and 19,751,689,769.38 is: 29,636,283,831.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,683,572,830.81 : 56,542,051,501.51 = 19,751,689,769.38 : x
  2. Step 2: Convert to fraction form
    37,683,572,830.81/56,542,051,501.51 = 19,751,689,769.38/x
  3. Step 3: Cross multiply
    37,683,572,830.81x = 56,542,051,501.51 × 19,751,689,769.38
  4. Step 4: Simplify right side
    37,683,572,830.81x = 1,116,801,060,182,132,260,864
  5. Step 5: Solve for x
    x = 1,116,801,060,182,132,260,864/37,683,572,830.81
  6. Step 6: Final answer
    x = 29,636,283,831.06

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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.