Home / 16,439,866.90-22,686,457.70-9,098,009.48

Finding the Fourth Proportional to 16,439,866.90, 22,686,457.70 and 9,098,009.48

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Solution

The fourth proportional to 16,439,866.90, 22,686,457.70 and 9,098,009.48 is: 12,554,943.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,439,866.90 : 22,686,457.70 = 9,098,009.48 : x
  2. Step 2: Convert to fraction form
    16,439,866.90/22,686,457.70 = 9,098,009.48/x
  3. Step 3: Cross multiply
    16,439,866.90x = 22,686,457.70 × 9,098,009.48
  4. Step 4: Simplify right side
    16,439,866.90x = 206,401,607,222,219
  5. Step 5: Solve for x
    x = 206,401,607,222,219/16,439,866.90
  6. Step 6: Final answer
    x = 12,554,943.93

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1.5x scale

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.