Home / 35,977,586.91-53,970,162.36-11,718,404.22

Finding the Fourth Proportional to 35,977,586.91, 53,970,162.36 and 11,718,404.22

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Solution

The fourth proportional to 35,977,586.91, 53,970,162.36 and 11,718,404.22 is: 17,578,838.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,977,586.91 : 53,970,162.36 = 11,718,404.22 : x
  2. Step 2: Convert to fraction form
    35,977,586.91/53,970,162.36 = 11,718,404.22/x
  3. Step 3: Cross multiply
    35,977,586.91x = 53,970,162.36 × 11,718,404.22
  4. Step 4: Simplify right side
    35,977,586.91x = 632,444,178,353,509.25
  5. Step 5: Solve for x
    x = 632,444,178,353,509.25/35,977,586.91
  6. Step 6: Final answer
    x = 17,578,838.18

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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.