Home / 22,586,026.32-31,168,913.54-12,272,749.11

Finding the Fourth Proportional to 22,586,026.32, 31,168,913.54 and 12,272,749.11

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Solution

The fourth proportional to 22,586,026.32, 31,168,913.54 and 12,272,749.11 is: 16,936,500.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,586,026.32 : 31,168,913.54 = 12,272,749.11 : x
  2. Step 2: Convert to fraction form
    22,586,026.32/31,168,913.54 = 12,272,749.11/x
  3. Step 3: Cross multiply
    22,586,026.32x = 31,168,913.54 × 12,272,749.11
  4. Step 4: Simplify right side
    22,586,026.32x = 382,528,255,846,338.19
  5. Step 5: Solve for x
    x = 382,528,255,846,338.19/22,586,026.32
  6. Step 6: Final answer
    x = 16,936,500.93

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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.