Home / 1,910,460,870,402.20-2,866,093,829,769.90-619,571,468,474.51

Finding the Fourth Proportional to 1,910,460,870,402.20, 2,866,093,829,769.90 and 619,571,468,474.51

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Solution

The fourth proportional to 1,910,460,870,402.20, 2,866,093,829,769.90 and 619,571,468,474.51 is: 929,487,743,196.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,910,460,870,402.20 : 2,866,093,829,769.90 = 619,571,468,474.51 : x
  2. Step 2: Convert to fraction form
    1,910,460,870,402.20/2,866,093,829,769.90 = 619,571,468,474.51/x
  3. Step 3: Cross multiply
    1,910,460,870,402.20x = 2,866,093,829,769.90 × 619,571,468,474.51
  4. Step 4: Simplify right side
    1,910,460,870,402.20x = 1,775,749,962,896,269,062,963,200
  5. Step 5: Solve for x
    x = 1,775,749,962,896,269,062,963,200/1,910,460,870,402.20
  6. Step 6: Final answer
    x = 929,487,743,196.98

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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.