Home / 174,840,845.60-241,311,950.16-104,280,978.08

Finding the Fourth Proportional to 174,840,845.60, 241,311,950.16 and 104,280,978.08

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Solution

The fourth proportional to 174,840,845.60, 241,311,950.16 and 104,280,978.08 is: 143,926,587.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,840,845.60 : 241,311,950.16 = 104,280,978.08 : x
  2. Step 2: Convert to fraction form
    174,840,845.60/241,311,950.16 = 104,280,978.08/x
  3. Step 3: Cross multiply
    174,840,845.60x = 241,311,950.16 × 104,280,978.08
  4. Step 4: Simplify right side
    174,840,845.60x = 25,164,246,185,077,012
  5. Step 5: Solve for x
    x = 25,164,246,185,077,012/174,840,845.60
  6. Step 6: Final answer
    x = 143,926,587.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.