Home / 146,680,301,006.70-220,020,451,510.05-146,680,301,006.70

Finding the Fourth Proportional to 146,680,301,006.70, 220,020,451,510.05 and 146,680,301,006.70

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Solution

The fourth proportional to 146,680,301,006.70, 220,020,451,510.05 and 146,680,301,006.70 is: 220,020,451,510.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,680,301,006.70 : 220,020,451,510.05 = 146,680,301,006.70 : x
  2. Step 2: Convert to fraction form
    146,680,301,006.70/220,020,451,510.05 = 146,680,301,006.70/x
  3. Step 3: Cross multiply
    146,680,301,006.70x = 220,020,451,510.05 × 146,680,301,006.70
  4. Step 4: Simplify right side
    146,680,301,006.70x = 32,272,666,055,124,174,503,936
  5. Step 5: Solve for x
    x = 32,272,666,055,124,174,503,936/146,680,301,006.70
  6. Step 6: Final answer
    x = 220,020,451,510.05

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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.