Home / 1,437,781,276,455.10-1,984,200,531,423.90-796,212,946,671.06

Finding the Fourth Proportional to 1,437,781,276,455.10, 1,984,200,531,423.90 and 796,212,946,671.06

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Solution

The fourth proportional to 1,437,781,276,455.10, 1,984,200,531,423.90 and 796,212,946,671.06 is: 1,098,808,405,550.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,437,781,276,455.10 : 1,984,200,531,423.90 = 796,212,946,671.06 : x
  2. Step 2: Convert to fraction form
    1,437,781,276,455.10/1,984,200,531,423.90 = 796,212,946,671.06/x
  3. Step 3: Cross multiply
    1,437,781,276,455.10x = 1,984,200,531,423.90 × 796,212,946,671.06
  4. Step 4: Simplify right side
    1,437,781,276,455.10x = 1,579,846,151,911,306,657,005,568
  5. Step 5: Solve for x
    x = 1,579,846,151,911,306,657,005,568/1,437,781,276,455.10
  6. Step 6: Final answer
    x = 1,098,808,405,550.02

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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.