Home / 1,300,229,058.46-1,794,227,766.68-713,555,985.82

Finding the Fourth Proportional to 1,300,229,058.46, 1,794,227,766.68 and 713,555,985.82

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Solution

The fourth proportional to 1,300,229,058.46, 1,794,227,766.68 and 713,555,985.82 is: 984,658,783.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,300,229,058.46 : 1,794,227,766.68 = 713,555,985.82 : x
  2. Step 2: Convert to fraction form
    1,300,229,058.46/1,794,227,766.68 = 713,555,985.82/x
  3. Step 3: Cross multiply
    1,300,229,058.46x = 1,794,227,766.68 × 713,555,985.82
  4. Step 4: Simplify right side
    1,300,229,058.46x = 1,280,281,962,838,964,480
  5. Step 5: Solve for x
    x = 1,280,281,962,838,964,480/1,300,229,058.46
  6. Step 6: Final answer
    x = 984,658,783.40

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Half scale
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Double scale
Find fourth proportional to 1,300,229,059.46, 1,794,227,768.06 and 713,555,986.82
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1.5x scale

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.