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Finding the Fourth Proportional to 10,077,704,747.60, 14,076,134,911.60 and 10,077,704,747.60

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Solution

The fourth proportional to 10,077,704,747.60, 14,076,134,911.60 and 10,077,704,747.60 is: 14,076,134,911.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,077,704,747.60 : 14,076,134,911.60 = 10,077,704,747.60 : x
  2. Step 2: Convert to fraction form
    10,077,704,747.60/14,076,134,911.60 = 10,077,704,747.60/x
  3. Step 3: Cross multiply
    10,077,704,747.60x = 14,076,134,911.60 × 10,077,704,747.60
  4. Step 4: Simplify right side
    10,077,704,747.60x = 141,855,131,626,489,430,016
  5. Step 5: Solve for x
    x = 141,855,131,626,489,430,016/10,077,704,747.60
  6. Step 6: Final answer
    x = 14,076,134,911.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.