Home / 15,096,124.75-20,833,526.78-11,368,282.27

Finding the Fourth Proportional to 15,096,124.75, 20,833,526.78 and 11,368,282.27

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Solution

The fourth proportional to 15,096,124.75, 20,833,526.78 and 11,368,282.27 is: 15,688,888.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,096,124.75 : 20,833,526.78 = 11,368,282.27 : x
  2. Step 2: Convert to fraction form
    15,096,124.75/20,833,526.78 = 11,368,282.27/x
  3. Step 3: Cross multiply
    15,096,124.75x = 20,833,526.78 × 11,368,282.27
  4. Step 4: Simplify right side
    15,096,124.75x = 236,841,413,057,802.75
  5. Step 5: Solve for x
    x = 236,841,413,057,802.75/15,096,124.75
  6. Step 6: Final answer
    x = 15,688,888.17

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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.