Home / 243,577,379.60-365,366,069.40-61,824,557.60

Finding the Fourth Proportional to 243,577,379.60, 365,366,069.40 and 61,824,557.60

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Solution

The fourth proportional to 243,577,379.60, 365,366,069.40 and 61,824,557.60 is: 92,736,836.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    243,577,379.60 : 365,366,069.40 = 61,824,557.60 : x
  2. Step 2: Convert to fraction form
    243,577,379.60/365,366,069.40 = 61,824,557.60/x
  3. Step 3: Cross multiply
    243,577,379.60x = 365,366,069.40 × 61,824,557.60
  4. Step 4: Simplify right side
    243,577,379.60x = 22,588,595,602,705,896
  5. Step 5: Solve for x
    x = 22,588,595,602,705,896/243,577,379.60
  6. Step 6: Final answer
    x = 92,736,836.40

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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.