Home / 37,683,572,831.31-56,542,051,502.26-19,751,689,769.88

Finding the Fourth Proportional to 37,683,572,831.31, 56,542,051,502.26 and 19,751,689,769.88

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Solution

The fourth proportional to 37,683,572,831.31, 56,542,051,502.26 and 19,751,689,769.88 is: 29,636,283,831.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,683,572,831.31 : 56,542,051,502.26 = 19,751,689,769.88 : x
  2. Step 2: Convert to fraction form
    37,683,572,831.31/56,542,051,502.26 = 19,751,689,769.88/x
  3. Step 3: Cross multiply
    37,683,572,831.31x = 56,542,051,502.26 × 19,751,689,769.88
  4. Step 4: Simplify right side
    37,683,572,831.31x = 1,116,801,060,225,217,069,056
  5. Step 5: Solve for x
    x = 1,116,801,060,225,217,069,056/37,683,572,831.31
  6. Step 6: Final answer
    x = 29,636,283,831.81

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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.