Home / 45,869,572.80-63,300,020.90-25,243,018.99

Finding the Fourth Proportional to 45,869,572.80, 63,300,020.90 and 25,243,018.99

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Solution

The fourth proportional to 45,869,572.80, 63,300,020.90 and 25,243,018.99 is: 34,835,371.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,869,572.80 : 63,300,020.90 = 25,243,018.99 : x
  2. Step 2: Convert to fraction form
    45,869,572.80/63,300,020.90 = 25,243,018.99/x
  3. Step 3: Cross multiply
    45,869,572.80x = 63,300,020.90 × 25,243,018.99
  4. Step 4: Simplify right side
    45,869,572.80x = 1,597,883,629,361,631.75
  5. Step 5: Solve for x
    x = 1,597,883,629,361,631.75/45,869,572.80
  6. Step 6: Final answer
    x = 34,835,371.94

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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.