Home / 2,390,247,660.65-3,585,371,490.98-837,337,200.58

Finding the Fourth Proportional to 2,390,247,660.65, 3,585,371,490.98 and 837,337,200.58

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Solution

The fourth proportional to 2,390,247,660.65, 3,585,371,490.98 and 837,337,200.58 is: 1,256,005,800.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,390,247,660.65 : 3,585,371,490.98 = 837,337,200.58 : x
  2. Step 2: Convert to fraction form
    2,390,247,660.65/3,585,371,490.98 = 837,337,200.58/x
  3. Step 3: Cross multiply
    2,390,247,660.65x = 3,585,371,490.98 × 837,337,200.58
  4. Step 4: Simplify right side
    2,390,247,660.65x = 3,002,164,927,274,420,224
  5. Step 5: Solve for x
    x = 3,002,164,927,274,420,224/2,390,247,660.65
  6. Step 6: Final answer
    x = 1,256,005,800.86

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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.