Home / 12,697,620,601.23-17,506,450,114.70-10,400,289,577.43

Finding the Fourth Proportional to 12,697,620,601.23, 17,506,450,114.70 and 10,400,289,577.43

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Solution

The fourth proportional to 12,697,620,601.23, 17,506,450,114.70 and 10,400,289,577.43 is: 14,339,076,302.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,697,620,601.23 : 17,506,450,114.70 = 10,400,289,577.43 : x
  2. Step 2: Convert to fraction form
    12,697,620,601.23/17,506,450,114.70 = 10,400,289,577.43/x
  3. Step 3: Cross multiply
    12,697,620,601.23x = 17,506,450,114.70 × 10,400,289,577.43
  4. Step 4: Simplify right side
    12,697,620,601.23x = 182,072,150,665,573,072,896
  5. Step 5: Solve for x
    x = 182,072,150,665,573,072,896/12,697,620,601.23
  6. Step 6: Final answer
    x = 14,339,076,302.84

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1.5x scale

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.