Home / 35,628,009.60-53,442,014.40-15,472,617.60

Finding the Fourth Proportional to 35,628,009.60, 53,442,014.40 and 15,472,617.60

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Solution

The fourth proportional to 35,628,009.60, 53,442,014.40 and 15,472,617.60 is: 23,208,926.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,628,009.60 : 53,442,014.40 = 15,472,617.60 : x
  2. Step 2: Convert to fraction form
    35,628,009.60/53,442,014.40 = 15,472,617.60/x
  3. Step 3: Cross multiply
    35,628,009.60x = 53,442,014.40 × 15,472,617.60
  4. Step 4: Simplify right side
    35,628,009.60x = 826,887,852,584,893.38
  5. Step 5: Solve for x
    x = 826,887,852,584,893.38/35,628,009.60
  6. Step 6: Final answer
    x = 23,208,926.40

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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.