Home / 123,328,050.72-185,000,588.08-35,890,290.80

Finding the Fourth Proportional to 123,328,050.72, 185,000,588.08 and 35,890,290.80

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Solution

The fourth proportional to 123,328,050.72, 185,000,588.08 and 35,890,290.80 is: 53,837,913.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,328,050.72 : 185,000,588.08 = 35,890,290.80 : x
  2. Step 2: Convert to fraction form
    123,328,050.72/185,000,588.08 = 35,890,290.80/x
  3. Step 3: Cross multiply
    123,328,050.72x = 185,000,588.08 × 35,890,290.80
  4. Step 4: Simplify right side
    123,328,050.72x = 6,639,724,904,041,236
  5. Step 5: Solve for x
    x = 6,639,724,904,041,236/123,328,050.72
  6. Step 6: Final answer
    x = 53,837,913.32

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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.