Home / 1,611,317,776,702.90-2,224,622,236,488.60-1,025,698,171,487.10

Finding the Fourth Proportional to 1,611,317,776,702.90, 2,224,622,236,488.60 and 1,025,698,171,487.10

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Solution

The fourth proportional to 1,611,317,776,702.90, 2,224,622,236,488.60 and 1,025,698,171,487.10 is: 1,416,102,393,461.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,611,317,776,702.90 : 2,224,622,236,488.60 = 1,025,698,171,487.10 : x
  2. Step 2: Convert to fraction form
    1,611,317,776,702.90/2,224,622,236,488.60 = 1,025,698,171,487.10/x
  3. Step 3: Cross multiply
    1,611,317,776,702.90x = 2,224,622,236,488.60 × 1,025,698,171,487.10
  4. Step 4: Simplify right side
    1,611,317,776,702.90x = 2,281,790,960,215,900,110,716,928
  5. Step 5: Solve for x
    x = 2,281,790,960,215,900,110,716,928/1,611,317,776,702.90
  6. Step 6: Final answer
    x = 1,416,102,393,461.41

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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.