Home / 215,523,104.10-323,284,656.15-94,590,752.10

Finding the Fourth Proportional to 215,523,104.10, 323,284,656.15 and 94,590,752.10

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Solution

The fourth proportional to 215,523,104.10, 323,284,656.15 and 94,590,752.10 is: 141,886,128.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    215,523,104.10 : 323,284,656.15 = 94,590,752.10 : x
  2. Step 2: Convert to fraction form
    215,523,104.10/323,284,656.15 = 94,590,752.10/x
  3. Step 3: Cross multiply
    215,523,104.10x = 323,284,656.15 × 94,590,752.10
  4. Step 4: Simplify right side
    215,523,104.10x = 30,579,738,767,618,388
  5. Step 5: Solve for x
    x = 30,579,738,767,618,388/215,523,104.10
  6. Step 6: Final answer
    x = 141,886,128.15

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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.