Home / 32,778,830.60-49,205,570.70-19,323,240.20

Finding the Fourth Proportional to 32,778,830.60, 49,205,570.70 and 19,323,240.20

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Solution

The fourth proportional to 32,778,830.60, 49,205,570.70 and 19,323,240.20 is: 29,006,863.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,778,830.60 : 49,205,570.70 = 19,323,240.20 : x
  2. Step 2: Convert to fraction form
    32,778,830.60/49,205,570.70 = 19,323,240.20/x
  3. Step 3: Cross multiply
    32,778,830.60x = 49,205,570.70 × 19,323,240.20
  4. Step 4: Simplify right side
    32,778,830.60x = 950,811,061,814,182.12
  5. Step 5: Solve for x
    x = 950,811,061,814,182.12/32,778,830.60
  6. Step 6: Final answer
    x = 29,006,863.41

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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.