Home / 105,061,598.33-144,983,492.27-58,020,662.24

Finding the Fourth Proportional to 105,061,598.33, 144,983,492.27 and 58,020,662.24

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Solution

The fourth proportional to 105,061,598.33, 144,983,492.27 and 58,020,662.24 is: 80,067,678.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,061,598.33 : 144,983,492.27 = 58,020,662.24 : x
  2. Step 2: Convert to fraction form
    105,061,598.33/144,983,492.27 = 58,020,662.24/x
  3. Step 3: Cross multiply
    105,061,598.33x = 144,983,492.27 × 58,020,662.24
  4. Step 4: Simplify right side
    105,061,598.33x = 8,412,038,235,083,217
  5. Step 5: Solve for x
    x = 8,412,038,235,083,217/105,061,598.33
  6. Step 6: Final answer
    x = 80,067,678.09

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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.