Home / 35,442,902.40-53,164,353.60-8,516,558.40

Finding the Fourth Proportional to 35,442,902.40, 53,164,353.60 and 8,516,558.40

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Solution

The fourth proportional to 35,442,902.40, 53,164,353.60 and 8,516,558.40 is: 12,774,837.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,442,902.40 : 53,164,353.60 = 8,516,558.40 : x
  2. Step 2: Convert to fraction form
    35,442,902.40/53,164,353.60 = 8,516,558.40/x
  3. Step 3: Cross multiply
    35,442,902.40x = 53,164,353.60 × 8,516,558.40
  4. Step 4: Simplify right side
    35,442,902.40x = 452,777,322,232,650.25
  5. Step 5: Solve for x
    x = 452,777,322,232,650.25/35,442,902.40
  6. Step 6: Final answer
    x = 12,774,837.60

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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.