Home / 27,792,055.20-41,688,082.80-26,233,161.60

Finding the Fourth Proportional to 27,792,055.20, 41,688,082.80 and 26,233,161.60

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Solution

The fourth proportional to 27,792,055.20, 41,688,082.80 and 26,233,161.60 is: 39,349,742.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,792,055.20 : 41,688,082.80 = 26,233,161.60 : x
  2. Step 2: Convert to fraction form
    27,792,055.20/41,688,082.80 = 26,233,161.60/x
  3. Step 3: Cross multiply
    27,792,055.20x = 41,688,082.80 × 26,233,161.60
  4. Step 4: Simplify right side
    27,792,055.20x = 1,093,610,212,886,580.50
  5. Step 5: Solve for x
    x = 1,093,610,212,886,580.50/27,792,055.20
  6. Step 6: Final answer
    x = 39,349,742.40

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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.