Home / 3,493,276,590,963-4,820,971,152,680.80-1,930,709,231,446.60

Finding the Fourth Proportional to 3,493,276,590,963, 4,820,971,152,680.80 and 1,930,709,231,446.60

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Solution

The fourth proportional to 3,493,276,590,963, 4,820,971,152,680.80 and 1,930,709,231,446.60 is: 2,664,516,612,597.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,493,276,590,963 : 4,820,971,152,680.80 = 1,930,709,231,446.60 : x
  2. Step 2: Convert to fraction form
    3,493,276,590,963/4,820,971,152,680.80 = 1,930,709,231,446.60/x
  3. Step 3: Cross multiply
    3,493,276,590,963x = 4,820,971,152,680.80 × 1,930,709,231,446.60
  4. Step 4: Simplify right side
    3,493,276,590,963x = 9,307,893,509,018,577,186,848,768
  5. Step 5: Solve for x
    x = 9,307,893,509,018,577,186,848,768/3,493,276,590,963
  6. Step 6: Final answer
    x = 2,664,516,612,597.41

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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.