Home / 52,597,205.15-78,908,577.64-16,205,594.06

Finding the Fourth Proportional to 52,597,205.15, 78,908,577.64 and 16,205,594.06

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Solution

The fourth proportional to 52,597,205.15, 78,908,577.64 and 16,205,594.06 is: 24,312,325.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,597,205.15 : 78,908,577.64 = 16,205,594.06 : x
  2. Step 2: Convert to fraction form
    52,597,205.15/78,908,577.64 = 16,205,594.06/x
  3. Step 3: Cross multiply
    52,597,205.15x = 78,908,577.64 × 16,205,594.06
  4. Step 4: Simplify right side
    52,597,205.15x = 1,278,760,377,242,590.25
  5. Step 5: Solve for x
    x = 1,278,760,377,242,590.25/52,597,205.15
  6. Step 6: Final answer
    x = 24,312,325.60

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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.