Home / 33,079,547,398.32-45,653,634,751.86-18,808,513,333.38

Finding the Fourth Proportional to 33,079,547,398.32, 45,653,634,751.86 and 18,808,513,333.38

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Solution

The fourth proportional to 33,079,547,398.32, 45,653,634,751.86 and 18,808,513,333.38 is: 25,957,942,761.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,079,547,398.32 : 45,653,634,751.86 = 18,808,513,333.38 : x
  2. Step 2: Convert to fraction form
    33,079,547,398.32/45,653,634,751.86 = 18,808,513,333.38/x
  3. Step 3: Cross multiply
    33,079,547,398.32x = 45,653,634,751.86 × 18,808,513,333.38
  4. Step 4: Simplify right side
    33,079,547,398.32x = 858,676,997,947,619,409,920
  5. Step 5: Solve for x
    x = 858,676,997,947,619,409,920/33,079,547,398.32
  6. Step 6: Final answer
    x = 25,957,942,761.67

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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.