Home / 1,569,705,660,512.20-2,166,596,853,118.40-1,022,360,899,307.70

Finding the Fourth Proportional to 1,569,705,660,512.20, 2,166,596,853,118.40 and 1,022,360,899,307.70

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Solution

The fourth proportional to 1,569,705,660,512.20, 2,166,596,853,118.40 and 1,022,360,899,307.70 is: 1,411,120,545,025.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,569,705,660,512.20 : 2,166,596,853,118.40 = 1,022,360,899,307.70 : x
  2. Step 2: Convert to fraction form
    1,569,705,660,512.20/2,166,596,853,118.40 = 1,022,360,899,307.70/x
  3. Step 3: Cross multiply
    1,569,705,660,512.20x = 2,166,596,853,118.40 × 1,022,360,899,307.70
  4. Step 4: Simplify right side
    1,569,705,660,512.20x = 2,215,043,907,191,360,062,488,576
  5. Step 5: Solve for x
    x = 2,215,043,907,191,360,062,488,576/1,569,705,660,512.20
  6. Step 6: Final answer
    x = 1,411,120,545,025.35

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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.