Home / 881,755,485,705.84-1,321,558,705,627.60-457,049,606,225.52

Finding the Fourth Proportional to 881,755,485,705.84, 1,321,558,705,627.60 and 457,049,606,225.52

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Solution

The fourth proportional to 881,755,485,705.84, 1,321,558,705,627.60 and 457,049,606,225.52 is: 685,017,440,552.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    881,755,485,705.84 : 1,321,558,705,627.60 = 457,049,606,225.52 : x
  2. Step 2: Convert to fraction form
    881,755,485,705.84/1,321,558,705,627.60 = 457,049,606,225.52/x
  3. Step 3: Cross multiply
    881,755,485,705.84x = 1,321,558,705,627.60 × 457,049,606,225.52
  4. Step 4: Simplify right side
    881,755,485,705.84x = 604,017,886,011,002,529,513,472
  5. Step 5: Solve for x
    x = 604,017,886,011,002,529,513,472/881,755,485,705.84
  6. Step 6: Final answer
    x = 685,017,440,552.12

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.