Home / 2,114,617,591,275.60-3,171,922,427,854.30-662,591,411,558.95

Finding the Fourth Proportional to 2,114,617,591,275.60, 3,171,922,427,854.30 and 662,591,411,558.95

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Solution

The fourth proportional to 2,114,617,591,275.60, 3,171,922,427,854.30 and 662,591,411,558.95 is: 993,885,876,812.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,114,617,591,275.60 : 3,171,922,427,854.30 = 662,591,411,558.95 : x
  2. Step 2: Convert to fraction form
    2,114,617,591,275.60/3,171,922,427,854.30 = 662,591,411,558.95/x
  3. Step 3: Cross multiply
    2,114,617,591,275.60x = 3,171,922,427,854.30 × 662,591,411,558.95
  4. Step 4: Simplify right side
    2,114,617,591,275.60x = 2,101,688,558,827,472,215,343,104
  5. Step 5: Solve for x
    x = 2,101,688,558,827,472,215,343,104/2,114,617,591,275.60
  6. Step 6: Final answer
    x = 993,885,876,812.21

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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.