Home / 64,154,739.60-96,232,109.40-49,038,195.60

Finding the Fourth Proportional to 64,154,739.60, 96,232,109.40 and 49,038,195.60

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Solution

The fourth proportional to 64,154,739.60, 96,232,109.40 and 49,038,195.60 is: 73,557,293.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,154,739.60 : 96,232,109.40 = 49,038,195.60 : x
  2. Step 2: Convert to fraction form
    64,154,739.60/96,232,109.40 = 49,038,195.60/x
  3. Step 3: Cross multiply
    64,154,739.60x = 96,232,109.40 × 49,038,195.60
  4. Step 4: Simplify right side
    64,154,739.60x = 4,719,049,003,757,799
  5. Step 5: Solve for x
    x = 4,719,049,003,757,799/64,154,739.60
  6. Step 6: Final answer
    x = 73,557,293.40

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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.