Home / 35,539,214.25-53,308,821.38-8,612,870.25

Finding the Fourth Proportional to 35,539,214.25, 53,308,821.38 and 8,612,870.25

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Solution

The fourth proportional to 35,539,214.25, 53,308,821.38 and 8,612,870.25 is: 12,919,305.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,539,214.25 : 53,308,821.38 = 8,612,870.25 : x
  2. Step 2: Convert to fraction form
    35,539,214.25/53,308,821.38 = 8,612,870.25/x
  3. Step 3: Cross multiply
    35,539,214.25x = 53,308,821.38 × 8,612,870.25
  4. Step 4: Simplify right side
    35,539,214.25x = 459,141,961,683,301.62
  5. Step 5: Solve for x
    x = 459,141,961,683,301.62/35,539,214.25
  6. Step 6: Final answer
    x = 12,919,305.38

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Double scale
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Similar ratio
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1.5x scale

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.