Home / 9,941,817,701,205-13,717,718,623,243-5,551,472,621,415

Finding the Fourth Proportional to 9,941,817,701,205, 13,717,718,623,243 and 5,551,472,621,415

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Solution

The fourth proportional to 9,941,817,701,205, 13,717,718,623,243 and 5,551,472,621,415 is: 7,659,921,118,446.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,941,817,701,205 : 13,717,718,623,243 = 5,551,472,621,415 : x
  2. Step 2: Convert to fraction form
    9,941,817,701,205/13,717,718,623,243 = 5,551,472,621,415/x
  3. Step 3: Cross multiply
    9,941,817,701,205x = 13,717,718,623,243 × 5,551,472,621,415
  4. Step 4: Simplify right side
    9,941,817,701,205x = 76,153,539,365,208,184,712,069,120
  5. Step 5: Solve for x
    x = 76,153,539,365,208,184,712,069,120/9,941,817,701,205
  6. Step 6: Final answer
    x = 7,659,921,118,446.78

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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.