Home / 16,324,882,322.51-22,516,732,741.05-10,896,681,082.97

Finding the Fourth Proportional to 16,324,882,322.51, 22,516,732,741.05 and 10,896,681,082.97

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Solution

The fourth proportional to 16,324,882,322.51, 22,516,732,741.05 and 10,896,681,082.97 is: 15,029,673,774.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,324,882,322.51 : 22,516,732,741.05 = 10,896,681,082.97 : x
  2. Step 2: Convert to fraction form
    16,324,882,322.51/22,516,732,741.05 = 10,896,681,082.97/x
  3. Step 3: Cross multiply
    16,324,882,322.51x = 22,516,732,741.05 × 10,896,681,082.97
  4. Step 4: Simplify right side
    16,324,882,322.51x = 245,357,655,709,578,166,272
  5. Step 5: Solve for x
    x = 245,357,655,709,578,166,272/16,324,882,322.51
  6. Step 6: Final answer
    x = 15,029,673,774.21

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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.