Home / 4,120,653,359,325.40-6,181,901,857,634.70-1,255,693,371,435.10

Finding the Fourth Proportional to 4,120,653,359,325.40, 6,181,901,857,634.70 and 1,255,693,371,435.10

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Solution

The fourth proportional to 4,120,653,359,325.40, 6,181,901,857,634.70 and 1,255,693,371,435.10 is: 1,883,820,964,441.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,120,653,359,325.40 : 6,181,901,857,634.70 = 1,255,693,371,435.10 : x
  2. Step 2: Convert to fraction form
    4,120,653,359,325.40/6,181,901,857,634.70 = 1,255,693,371,435.10/x
  3. Step 3: Cross multiply
    4,120,653,359,325.40x = 6,181,901,857,634.70 × 1,255,693,371,435.10
  4. Step 4: Simplify right side
    4,120,653,359,325.40x = 7,762,573,185,494,224,881,057,792
  5. Step 5: Solve for x
    x = 7,762,573,185,494,224,881,057,792/4,120,653,359,325.40
  6. Step 6: Final answer
    x = 1,883,820,964,441.68

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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.