Home / 32,670,068.20-49,005,102.30-31,075,745.20

Finding the Fourth Proportional to 32,670,068.20, 49,005,102.30 and 31,075,745.20

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Solution

The fourth proportional to 32,670,068.20, 49,005,102.30 and 31,075,745.20 is: 46,613,617.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,670,068.20 : 49,005,102.30 = 31,075,745.20 : x
  2. Step 2: Convert to fraction form
    32,670,068.20/49,005,102.30 = 31,075,745.20/x
  3. Step 3: Cross multiply
    32,670,068.20x = 49,005,102.30 × 31,075,745.20
  4. Step 4: Simplify right side
    32,670,068.20x = 1,522,870,072,574,733.75
  5. Step 5: Solve for x
    x = 1,522,870,072,574,733.75/32,670,068.20
  6. Step 6: Final answer
    x = 46,613,617.80

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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.