Home / 880,069,214,006.10-1,320,103,821,009.10-578,811,041,759.70

Finding the Fourth Proportional to 880,069,214,006.10, 1,320,103,821,009.10 and 578,811,041,759.70

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Solution

The fourth proportional to 880,069,214,006.10, 1,320,103,821,009.10 and 578,811,041,759.70 is: 868,216,562,639.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    880,069,214,006.10 : 1,320,103,821,009.10 = 578,811,041,759.70 : x
  2. Step 2: Convert to fraction form
    880,069,214,006.10/1,320,103,821,009.10 = 578,811,041,759.70/x
  3. Step 3: Cross multiply
    880,069,214,006.10x = 1,320,103,821,009.10 × 578,811,041,759.70
  4. Step 4: Simplify right side
    880,069,214,006.10x = 764,090,667,869,237,764,161,536
  5. Step 5: Solve for x
    x = 764,090,667,869,237,764,161,536/880,069,214,006.10
  6. Step 6: Final answer
    x = 868,216,562,639.52

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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.