Home / 32,905,029.20-49,357,543.80-19,434,923.60

Finding the Fourth Proportional to 32,905,029.20, 49,357,543.80 and 19,434,923.60

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Solution

The fourth proportional to 32,905,029.20, 49,357,543.80 and 19,434,923.60 is: 29,152,385.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,905,029.20 : 49,357,543.80 = 19,434,923.60 : x
  2. Step 2: Convert to fraction form
    32,905,029.20/49,357,543.80 = 19,434,923.60/x
  3. Step 3: Cross multiply
    32,905,029.20x = 49,357,543.80 × 19,434,923.60
  4. Step 4: Simplify right side
    32,905,029.20x = 959,260,092,836,653.75
  5. Step 5: Solve for x
    x = 959,260,092,836,653.75/32,905,029.20
  6. Step 6: Final answer
    x = 29,152,385.40

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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.