Home / 236,285,780.40-354,428,670.60-63,762,317.10

Finding the Fourth Proportional to 236,285,780.40, 354,428,670.60 and 63,762,317.10

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Solution

The fourth proportional to 236,285,780.40, 354,428,670.60 and 63,762,317.10 is: 95,643,475.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,285,780.40 : 354,428,670.60 = 63,762,317.10 : x
  2. Step 2: Convert to fraction form
    236,285,780.40/354,428,670.60 = 63,762,317.10/x
  3. Step 3: Cross multiply
    236,285,780.40x = 354,428,670.60 × 63,762,317.10
  4. Step 4: Simplify right side
    236,285,780.40x = 22,599,193,284,128,648
  5. Step 5: Solve for x
    x = 22,599,193,284,128,648/236,285,780.40
  6. Step 6: Final answer
    x = 95,643,475.65

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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.