Home / 850,685,708,867.70-1,173,949,815,191.10-460,052,272,617.33

Finding the Fourth Proportional to 850,685,708,867.70, 1,173,949,815,191.10 and 460,052,272,617.33

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Solution

The fourth proportional to 850,685,708,867.70, 1,173,949,815,191.10 and 460,052,272,617.33 is: 634,874,049,002.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    850,685,708,867.70 : 1,173,949,815,191.10 = 460,052,272,617.33 : x
  2. Step 2: Convert to fraction form
    850,685,708,867.70/1,173,949,815,191.10 = 460,052,272,617.33/x
  3. Step 3: Cross multiply
    850,685,708,867.70x = 1,173,949,815,191.10 × 460,052,272,617.33
  4. Step 4: Simplify right side
    850,685,708,867.70x = 540,078,280,417,360,174,120,960
  5. Step 5: Solve for x
    x = 540,078,280,417,360,174,120,960/850,685,708,867.70
  6. Step 6: Final answer
    x = 634,874,049,002.46

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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.