Home / 5,409,841,675,414-7,465,586,322,667.40-2,940,652,547,621.50

Finding the Fourth Proportional to 5,409,841,675,414, 7,465,586,322,667.40 and 2,940,652,547,621.50

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Solution

The fourth proportional to 5,409,841,675,414, 7,465,586,322,667.40 and 2,940,652,547,621.50 is: 4,058,103,130,635.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,409,841,675,414 : 7,465,586,322,667.40 = 2,940,652,547,621.50 : x
  2. Step 2: Convert to fraction form
    5,409,841,675,414/7,465,586,322,667.40 = 2,940,652,547,621.50/x
  3. Step 3: Cross multiply
    5,409,841,675,414x = 7,465,586,322,667.40 × 2,940,652,547,621.50
  4. Step 4: Simplify right side
    5,409,841,675,414x = 21,953,695,439,240,114,584,158,208
  5. Step 5: Solve for x
    x = 21,953,695,439,240,114,584,158,208/5,409,841,675,414
  6. Step 6: Final answer
    x = 4,058,103,130,635.53

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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.