Home / 9,212,188,209,079.50-12,713,219,346,704-5,101,514,564,829

Finding the Fourth Proportional to 9,212,188,209,079.50, 12,713,219,346,704 and 5,101,514,564,829

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Solution

The fourth proportional to 9,212,188,209,079.50, 12,713,219,346,704 and 5,101,514,564,829 is: 7,040,311,399,538.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,212,188,209,079.50 : 12,713,219,346,704 = 5,101,514,564,829 : x
  2. Step 2: Convert to fraction form
    9,212,188,209,079.50/12,713,219,346,704 = 5,101,514,564,829/x
  3. Step 3: Cross multiply
    9,212,188,209,079.50x = 12,713,219,346,704 × 5,101,514,564,829
  4. Step 4: Simplify right side
    9,212,188,209,079.50x = 64,856,673,663,076,276,690,223,104
  5. Step 5: Solve for x
    x = 64,856,673,663,076,276,690,223,104/9,212,188,209,079.50
  6. Step 6: Final answer
    x = 7,040,311,399,538.47

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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.