Home / 34,778,858.70-52,168,288.05-29,152,145.10

Finding the Fourth Proportional to 34,778,858.70, 52,168,288.05 and 29,152,145.10

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Solution

The fourth proportional to 34,778,858.70, 52,168,288.05 and 29,152,145.10 is: 43,728,217.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,778,858.70 : 52,168,288.05 = 29,152,145.10 : x
  2. Step 2: Convert to fraction form
    34,778,858.70/52,168,288.05 = 29,152,145.10/x
  3. Step 3: Cross multiply
    34,778,858.70x = 52,168,288.05 × 29,152,145.10
  4. Step 4: Simplify right side
    34,778,858.70x = 1,520,817,502,852,196
  5. Step 5: Solve for x
    x = 1,520,817,502,852,196/34,778,858.70
  6. Step 6: Final answer
    x = 43,728,217.65

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Similar ratio
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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.