Home / 3,509,755,667.04-4,840,638,660-3,085,462,125.84

Finding the Fourth Proportional to 3,509,755,667.04, 4,840,638,660 and 3,085,462,125.84

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Solution

The fourth proportional to 3,509,755,667.04, 4,840,638,660 and 3,085,462,125.84 is: 4,255,454,985.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,509,755,667.04 : 4,840,638,660 = 3,085,462,125.84 : x
  2. Step 2: Convert to fraction form
    3,509,755,667.04/4,840,638,660 = 3,085,462,125.84/x
  3. Step 3: Cross multiply
    3,509,755,667.04x = 4,840,638,660 × 3,085,462,125.84
  4. Step 4: Simplify right side
    3,509,755,667.04x = 14,935,607,250,306,889,728
  5. Step 5: Solve for x
    x = 14,935,607,250,306,889,728/3,509,755,667.04
  6. Step 6: Final answer
    x = 4,255,454,985.25

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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.