Home / 794,014,931.04-1,190,769,710.94-262,127,320.70

Finding the Fourth Proportional to 794,014,931.04, 1,190,769,710.94 and 262,127,320.70

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Solution

The fourth proportional to 794,014,931.04, 1,190,769,710.94 and 262,127,320.70 is: 393,107,562.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,014,931.04 : 1,190,769,710.94 = 262,127,320.70 : x
  2. Step 2: Convert to fraction form
    794,014,931.04/1,190,769,710.94 = 262,127,320.70/x
  3. Step 3: Cross multiply
    794,014,931.04x = 1,190,769,710.94 × 262,127,320.70
  4. Step 4: Simplify right side
    794,014,931.04x = 312,133,273,899,415,680
  5. Step 5: Solve for x
    x = 312,133,273,899,415,680/794,014,931.04
  6. Step 6: Final answer
    x = 393,107,562.21

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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.