Home / 22,065,137,057.70-30,450,535,161.93-12,041,277,999.30

Finding the Fourth Proportional to 22,065,137,057.70, 30,450,535,161.93 and 12,041,277,999.30

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Solution

The fourth proportional to 22,065,137,057.70, 30,450,535,161.93 and 12,041,277,999.30 is: 16,617,316,183.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,065,137,057.70 : 30,450,535,161.93 = 12,041,277,999.30 : x
  2. Step 2: Convert to fraction form
    22,065,137,057.70/30,450,535,161.93 = 12,041,277,999.30/x
  3. Step 3: Cross multiply
    22,065,137,057.70x = 30,450,535,161.93 × 12,041,277,999.30
  4. Step 4: Simplify right side
    22,065,137,057.70x = 366,663,359,112,258,781,184
  5. Step 5: Solve for x
    x = 366,663,359,112,258,781,184/22,065,137,057.70
  6. Step 6: Final answer
    x = 16,617,316,183.15

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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.