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Finding the Fourth Proportional to 14,486,688,004.85, 21,730,032,007.29 and 14,486,688,004.85

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Solution

The fourth proportional to 14,486,688,004.85, 21,730,032,007.29 and 14,486,688,004.85 is: 21,730,032,007.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,486,688,004.85 : 21,730,032,007.29 = 14,486,688,004.85 : x
  2. Step 2: Convert to fraction form
    14,486,688,004.85/21,730,032,007.29 = 14,486,688,004.85/x
  3. Step 3: Cross multiply
    14,486,688,004.85x = 21,730,032,007.29 × 14,486,688,004.85
  4. Step 4: Simplify right side
    14,486,688,004.85x = 314,796,194,024,942,206,976
  5. Step 5: Solve for x
    x = 314,796,194,024,942,206,976/14,486,688,004.85
  6. Step 6: Final answer
    x = 21,730,032,007.29

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.