Home / 1,767,209,072,935.20-2,438,808,693,876.90-1,025,558,487,679.90

Finding the Fourth Proportional to 1,767,209,072,935.20, 2,438,808,693,876.90 and 1,025,558,487,679.90

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Solution

The fourth proportional to 1,767,209,072,935.20, 2,438,808,693,876.90 and 1,025,558,487,679.90 is: 1,415,305,633,123.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,767,209,072,935.20 : 2,438,808,693,876.90 = 1,025,558,487,679.90 : x
  2. Step 2: Convert to fraction form
    1,767,209,072,935.20/2,438,808,693,876.90 = 1,025,558,487,679.90/x
  3. Step 3: Cross multiply
    1,767,209,072,935.20x = 2,438,808,693,876.90 × 1,025,558,487,679.90
  4. Step 4: Simplify right side
    1,767,209,072,935.20x = 2,501,140,955,832,985,615,073,280
  5. Step 5: Solve for x
    x = 2,501,140,955,832,985,615,073,280/1,767,209,072,935.20
  6. Step 6: Final answer
    x = 1,415,305,633,123.98

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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.