Home / 14,529,582.30-20,050,082.88-8,003,071.28

Finding the Fourth Proportional to 14,529,582.30, 20,050,082.88 and 8,003,071.28

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Solution

The fourth proportional to 14,529,582.30, 20,050,082.88 and 8,003,071.28 is: 11,043,830.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,529,582.30 : 20,050,082.88 = 8,003,071.28 : x
  2. Step 2: Convert to fraction form
    14,529,582.30/20,050,082.88 = 8,003,071.28/x
  3. Step 3: Cross multiply
    14,529,582.30x = 20,050,082.88 × 8,003,071.28
  4. Step 4: Simplify right side
    14,529,582.30x = 160,462,242,458,547.69
  5. Step 5: Solve for x
    x = 160,462,242,458,547.69/14,529,582.30
  6. Step 6: Final answer
    x = 11,043,830.38

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.