Home / 583,640,425.99-805,344,242.38-348,641,201.60

Finding the Fourth Proportional to 583,640,425.99, 805,344,242.38 and 348,641,201.60

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Solution

The fourth proportional to 583,640,425.99, 805,344,242.38 and 348,641,201.60 is: 481,077,341.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    583,640,425.99 : 805,344,242.38 = 348,641,201.60 : x
  2. Step 2: Convert to fraction form
    583,640,425.99/805,344,242.38 = 348,641,201.60/x
  3. Step 3: Cross multiply
    583,640,425.99x = 805,344,242.38 × 348,641,201.60
  4. Step 4: Simplify right side
    583,640,425.99x = 280,776,184,363,126,592
  5. Step 5: Solve for x
    x = 280,776,184,363,126,592/583,640,425.99
  6. Step 6: Final answer
    x = 481,077,341.22

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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.