Home / 37,221,780.99-55,835,325.32-9,927,918.93

Finding the Fourth Proportional to 37,221,780.99, 55,835,325.32 and 9,927,918.93

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Solution

The fourth proportional to 37,221,780.99, 55,835,325.32 and 9,927,918.93 is: 14,892,586.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,221,780.99 : 55,835,325.32 = 9,927,918.93 : x
  2. Step 2: Convert to fraction form
    37,221,780.99/55,835,325.32 = 9,927,918.93/x
  3. Step 3: Cross multiply
    37,221,780.99x = 55,835,325.32 × 9,927,918.93
  4. Step 4: Simplify right side
    37,221,780.99x = 554,328,583,207,136.31
  5. Step 5: Solve for x
    x = 554,328,583,207,136.31/37,221,780.99
  6. Step 6: Final answer
    x = 14,892,586.23

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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.