Home / 2,711,957,543,525.50-4,068,525,365,622.40-990,903,117,428.22

Finding the Fourth Proportional to 2,711,957,543,525.50, 4,068,525,365,622.40 and 990,903,117,428.22

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Solution

The fourth proportional to 2,711,957,543,525.50, 4,068,525,365,622.40 and 990,903,117,428.22 is: 1,486,569,905,106.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,711,957,543,525.50 : 4,068,525,365,622.40 = 990,903,117,428.22 : x
  2. Step 2: Convert to fraction form
    2,711,957,543,525.50/4,068,525,365,622.40 = 990,903,117,428.22/x
  3. Step 3: Cross multiply
    2,711,957,543,525.50x = 4,068,525,365,622.40 × 990,903,117,428.22
  4. Step 4: Simplify right side
    2,711,957,543,525.50x = 4,031,514,468,131,024,771,481,600
  5. Step 5: Solve for x
    x = 4,031,514,468,131,024,771,481,600/2,711,957,543,525.50
  6. Step 6: Final answer
    x = 1,486,569,905,106.30

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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.