Home / 18,925,600.16-26,117,302.56-10,776,838.16

Finding the Fourth Proportional to 18,925,600.16, 26,117,302.56 and 10,776,838.16

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Solution

The fourth proportional to 18,925,600.16, 26,117,302.56 and 10,776,838.16 is: 14,872,022.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,925,600.16 : 26,117,302.56 = 10,776,838.16 : x
  2. Step 2: Convert to fraction form
    18,925,600.16/26,117,302.56 = 10,776,838.16/x
  3. Step 3: Cross multiply
    18,925,600.16x = 26,117,302.56 × 10,776,838.16
  4. Step 4: Simplify right side
    18,925,600.16x = 281,461,942,864,873.69
  5. Step 5: Solve for x
    x = 281,461,942,864,873.69/18,925,600.16
  6. Step 6: Final answer
    x = 14,872,022.05

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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.