Home / 45,790,921,221.92-63,148,837,809.22-29,716,414,666.08

Finding the Fourth Proportional to 45,790,921,221.92, 63,148,837,809.22 and 29,716,414,666.08

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Solution

The fourth proportional to 45,790,921,221.92, 63,148,837,809.22 and 29,716,414,666.08 is: 40,980,984,875.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,790,921,221.92 : 63,148,837,809.22 = 29,716,414,666.08 : x
  2. Step 2: Convert to fraction form
    45,790,921,221.92/63,148,837,809.22 = 29,716,414,666.08/x
  3. Step 3: Cross multiply
    45,790,921,221.92x = 63,148,837,809.22 × 29,716,414,666.08
  4. Step 4: Simplify right side
    45,790,921,221.92x = 1,876,557,050,019,812,474,880
  5. Step 5: Solve for x
    x = 1,876,557,050,019,812,474,880/45,790,921,221.92
  6. Step 6: Final answer
    x = 40,980,984,875.26

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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.