Home / 58,763,209.70-88,144,814.55-18,377,776.10

Finding the Fourth Proportional to 58,763,209.70, 88,144,814.55 and 18,377,776.10

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Solution

The fourth proportional to 58,763,209.70, 88,144,814.55 and 18,377,776.10 is: 27,566,664.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,763,209.70 : 88,144,814.55 = 18,377,776.10 : x
  2. Step 2: Convert to fraction form
    58,763,209.70/88,144,814.55 = 18,377,776.10/x
  3. Step 3: Cross multiply
    58,763,209.70x = 88,144,814.55 × 18,377,776.10
  4. Step 4: Simplify right side
    58,763,209.70x = 1,619,905,666,175,922.25
  5. Step 5: Solve for x
    x = 1,619,905,666,175,922.25/58,763,209.70
  6. Step 6: Final answer
    x = 27,566,664.15

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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.