Home / 52,852,715.56-79,253,442.36-31,000,235.51

Finding the Fourth Proportional to 52,852,715.56, 79,253,442.36 and 31,000,235.51

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Solution

The fourth proportional to 52,852,715.56, 79,253,442.36 and 31,000,235.51 is: 46,485,319.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,852,715.56 : 79,253,442.36 = 31,000,235.51 : x
  2. Step 2: Convert to fraction form
    52,852,715.56/79,253,442.36 = 31,000,235.51/x
  3. Step 3: Cross multiply
    52,852,715.56x = 79,253,442.36 × 31,000,235.51
  4. Step 4: Simplify right side
    52,852,715.56x = 2,456,875,377,890,543
  5. Step 5: Solve for x
    x = 2,456,875,377,890,543/52,852,715.56
  6. Step 6: Final answer
    x = 46,485,319.66

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.