Home / 5,409,841,668,895-7,465,586,313,659-2,940,652,541,098.40

Finding the Fourth Proportional to 5,409,841,668,895, 7,465,586,313,659 and 2,940,652,541,098.40

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Solution

The fourth proportional to 5,409,841,668,895, 7,465,586,313,659 and 2,940,652,541,098.40 is: 4,058,103,121,627.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,409,841,668,895 : 7,465,586,313,659 = 2,940,652,541,098.40 : x
  2. Step 2: Convert to fraction form
    5,409,841,668,895/7,465,586,313,659 = 2,940,652,541,098.40/x
  3. Step 3: Cross multiply
    5,409,841,668,895x = 7,465,586,313,659 × 2,940,652,541,098.40
  4. Step 4: Simplify right side
    5,409,841,668,895x = 21,953,695,364,050,776,422,875,136
  5. Step 5: Solve for x
    x = 21,953,695,364,050,776,422,875,136/5,409,841,668,895
  6. Step 6: Final answer
    x = 4,058,103,121,627.03

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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.