Home / 63,048,855.05-94,569,919.54-16,989,984.59

Finding the Fourth Proportional to 63,048,855.05, 94,569,919.54 and 16,989,984.59

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Solution

The fourth proportional to 63,048,855.05, 94,569,919.54 and 16,989,984.59 is: 25,484,070.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,048,855.05 : 94,569,919.54 = 16,989,984.59 : x
  2. Step 2: Convert to fraction form
    63,048,855.05/94,569,919.54 = 16,989,984.59/x
  3. Step 3: Cross multiply
    63,048,855.05x = 94,569,919.54 × 16,989,984.59
  4. Step 4: Simplify right side
    63,048,855.05x = 1,606,741,475,662,140
  5. Step 5: Solve for x
    x = 1,606,741,475,662,140/63,048,855.05
  6. Step 6: Final answer
    x = 25,484,070.64

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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.