Home / 12,168,603,831,674-16,793,076,011,152-6,687,899,905,604.40

Finding the Fourth Proportional to 12,168,603,831,674, 16,793,076,011,152 and 6,687,899,905,604.40

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Solution

The fourth proportional to 12,168,603,831,674, 16,793,076,011,152 and 6,687,899,905,604.40 is: 9,229,523,207,704.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,168,603,831,674 : 16,793,076,011,152 = 6,687,899,905,604.40 : x
  2. Step 2: Convert to fraction form
    12,168,603,831,674/16,793,076,011,152 = 6,687,899,905,604.40/x
  3. Step 3: Cross multiply
    12,168,603,831,674x = 16,793,076,011,152 × 6,687,899,905,604.40
  4. Step 4: Simplify right side
    12,168,603,831,674x = 112,310,411,469,790,979,918,135,296
  5. Step 5: Solve for x
    x = 112,310,411,469,790,979,918,135,296/12,168,603,831,674
  6. Step 6: Final answer
    x = 9,229,523,207,704.00

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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.