Home / 1,029,564,493,014.10-1,420,799,232,273.60-566,591,531,551.45

Finding the Fourth Proportional to 1,029,564,493,014.10, 1,420,799,232,273.60 and 566,591,531,551.45

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Solution

The fourth proportional to 1,029,564,493,014.10, 1,420,799,232,273.60 and 566,591,531,551.45 is: 781,896,441,168.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,029,564,493,014.10 : 1,420,799,232,273.60 = 566,591,531,551.45 : x
  2. Step 2: Convert to fraction form
    1,029,564,493,014.10/1,420,799,232,273.60 = 566,591,531,551.45/x
  3. Step 3: Cross multiply
    1,029,564,493,014.10x = 1,420,799,232,273.60 × 566,591,531,551.45
  4. Step 4: Simplify right side
    1,029,564,493,014.10x = 805,012,813,041,023,376,687,104
  5. Step 5: Solve for x
    x = 805,012,813,041,023,376,687,104/1,029,564,493,014.10
  6. Step 6: Final answer
    x = 781,896,441,168.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.