Home / 12,584,873,921,599-17,366,941,184,607-7,029,279,460,532

Finding the Fourth Proportional to 12,584,873,921,599, 17,366,941,184,607 and 7,029,279,460,532

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Solution

The fourth proportional to 12,584,873,921,599, 17,366,941,184,607 and 7,029,279,460,532 is: 9,700,302,420,329.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,584,873,921,599 : 17,366,941,184,607 = 7,029,279,460,532 : x
  2. Step 2: Convert to fraction form
    12,584,873,921,599/17,366,941,184,607 = 7,029,279,460,532/x
  3. Step 3: Cross multiply
    12,584,873,921,599x = 17,366,941,184,607 × 7,029,279,460,532
  4. Step 4: Simplify right side
    12,584,873,921,599x = 122,077,082,961,225,267,355,320,320
  5. Step 5: Solve for x
    x = 122,077,082,961,225,267,355,320,320/12,584,873,921,599
  6. Step 6: Final answer
    x = 9,700,302,420,329.25

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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.