Home / 64,163,577.60-96,245,366.40-49,047,033.60

Finding the Fourth Proportional to 64,163,577.60, 96,245,366.40 and 49,047,033.60

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Solution

The fourth proportional to 64,163,577.60, 96,245,366.40 and 49,047,033.60 is: 73,570,550.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,163,577.60 : 96,245,366.40 = 49,047,033.60 : x
  2. Step 2: Convert to fraction form
    64,163,577.60/96,245,366.40 = 49,047,033.60/x
  3. Step 3: Cross multiply
    64,163,577.60x = 96,245,366.40 × 49,047,033.60
  4. Step 4: Simplify right side
    64,163,577.60x = 4,720,549,719,665,111
  5. Step 5: Solve for x
    x = 4,720,549,719,665,111/64,163,577.60
  6. Step 6: Final answer
    x = 73,570,550.40

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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.