Home / 36,872,045.70-55,308,068.55-9,576,098.70

Finding the Fourth Proportional to 36,872,045.70, 55,308,068.55 and 9,576,098.70

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Solution

The fourth proportional to 36,872,045.70, 55,308,068.55 and 9,576,098.70 is: 14,364,148.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,872,045.70 : 55,308,068.55 = 9,576,098.70 : x
  2. Step 2: Convert to fraction form
    36,872,045.70/55,308,068.55 = 9,576,098.70/x
  3. Step 3: Cross multiply
    36,872,045.70x = 55,308,068.55 × 9,576,098.70
  4. Step 4: Simplify right side
    36,872,045.70x = 529,635,523,341,165.81
  5. Step 5: Solve for x
    x = 529,635,523,341,165.81/36,872,045.70
  6. Step 6: Final answer
    x = 14,364,148.05

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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.