Home / 39,789,009-59,683,510.08-11,035,144.08

Finding the Fourth Proportional to 39,789,009, 59,683,510.08 and 11,035,144.08

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Solution

The fourth proportional to 39,789,009, 59,683,510.08 and 11,035,144.08 is: 16,552,715.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,789,009 : 59,683,510.08 = 11,035,144.08 : x
  2. Step 2: Convert to fraction form
    39,789,009/59,683,510.08 = 11,035,144.08/x
  3. Step 3: Cross multiply
    39,789,009x = 59,683,510.08 × 11,035,144.08
  4. Step 4: Simplify right side
    39,789,009x = 658,616,132,932,932.25
  5. Step 5: Solve for x
    x = 658,616,132,932,932.25/39,789,009
  6. Step 6: Final answer
    x = 16,552,715.17

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1.5x scale

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.