Home / 50,756,528,513.16-76,087,457,319.06-17,156,773,145.16

Finding the Fourth Proportional to 50,756,528,513.16, 76,087,457,319.06 and 17,156,773,145.16

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Solution

The fourth proportional to 50,756,528,513.16, 76,087,457,319.06 and 17,156,773,145.16 is: 25,719,159,340.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,756,528,513.16 : 76,087,457,319.06 = 17,156,773,145.16 : x
  2. Step 2: Convert to fraction form
    50,756,528,513.16/76,087,457,319.06 = 17,156,773,145.16/x
  3. Step 3: Cross multiply
    50,756,528,513.16x = 76,087,457,319.06 × 17,156,773,145.16
  4. Step 4: Simplify right side
    50,756,528,513.16x = 1,305,415,244,415,156,355,072
  5. Step 5: Solve for x
    x = 1,305,415,244,415,156,355,072/50,756,528,513.16
  6. Step 6: Final answer
    x = 25,719,159,340.79

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.