Home / 53,867,220,667.81-74,324,435,133.56-32,161,146,267.98

Finding the Fourth Proportional to 53,867,220,667.81, 74,324,435,133.56 and 32,161,146,267.98

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Solution

The fourth proportional to 53,867,220,667.81, 74,324,435,133.56 and 32,161,146,267.98 is: 44,375,020,652.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,867,220,667.81 : 74,324,435,133.56 = 32,161,146,267.98 : x
  2. Step 2: Convert to fraction form
    53,867,220,667.81/74,324,435,133.56 = 32,161,146,267.98/x
  3. Step 3: Cross multiply
    53,867,220,667.81x = 74,324,435,133.56 × 32,161,146,267.98
  4. Step 4: Simplify right side
    53,867,220,667.81x = 2,390,359,029,615,402,418,176
  5. Step 5: Solve for x
    x = 2,390,359,029,615,402,418,176/53,867,220,667.81
  6. Step 6: Final answer
    x = 44,375,020,652.29

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.