Home / 1,466,813,803.67-2,200,234,324.93-417,551,970.85

Finding the Fourth Proportional to 1,466,813,803.67, 2,200,234,324.93 and 417,551,970.85

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Solution

The fourth proportional to 1,466,813,803.67, 2,200,234,324.93 and 417,551,970.85 is: 626,331,833.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,466,813,803.67 : 2,200,234,324.93 = 417,551,970.85 : x
  2. Step 2: Convert to fraction form
    1,466,813,803.67/2,200,234,324.93 = 417,551,970.85/x
  3. Step 3: Cross multiply
    1,466,813,803.67x = 2,200,234,324.93 × 417,551,970.85
  4. Step 4: Simplify right side
    1,466,813,803.67x = 918,712,178,699,796,224
  5. Step 5: Solve for x
    x = 918,712,178,699,796,224/1,466,813,803.67
  6. Step 6: Final answer
    x = 626,331,833.26

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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.