Home / 1,957,850,206.00-2,934,811,674.29-909,324,764.76

Finding the Fourth Proportional to 1,957,850,206.00, 2,934,811,674.29 and 909,324,764.76

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Solution

The fourth proportional to 1,957,850,206.00, 2,934,811,674.29 and 909,324,764.76 is: 1,363,075,135.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,957,850,206.00 : 2,934,811,674.29 = 909,324,764.76 : x
  2. Step 2: Convert to fraction form
    1,957,850,206.00/2,934,811,674.29 = 909,324,764.76/x
  3. Step 3: Cross multiply
    1,957,850,206.00x = 2,934,811,674.29 × 909,324,764.76
  4. Step 4: Simplify right side
    1,957,850,206.00x = 2,668,696,935,351,938,048
  5. Step 5: Solve for x
    x = 2,668,696,935,351,938,048/1,957,850,206.00
  6. Step 6: Final answer
    x = 1,363,075,135.77

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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.