Home / 55,345,923.20-83,054,314.20-32,316,813.20

Finding the Fourth Proportional to 55,345,923.20, 83,054,314.20 and 32,316,813.20

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Solution

The fourth proportional to 55,345,923.20, 83,054,314.20 and 32,316,813.20 is: 48,495,907.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,345,923.20 : 83,054,314.20 = 32,316,813.20 : x
  2. Step 2: Convert to fraction form
    55,345,923.20/83,054,314.20 = 32,316,813.20/x
  3. Step 3: Cross multiply
    55,345,923.20x = 83,054,314.20 × 32,316,813.20
  4. Step 4: Simplify right side
    55,345,923.20x = 2,684,050,757,455,507.50
  5. Step 5: Solve for x
    x = 2,684,050,757,455,507.50/55,345,923.20
  6. Step 6: Final answer
    x = 48,495,907.24

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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.