Home / 10,048,463,999.61-15,072,695,999.41-10,048,463,999.61

Finding the Fourth Proportional to 10,048,463,999.61, 15,072,695,999.41 and 10,048,463,999.61

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Solution

The fourth proportional to 10,048,463,999.61, 15,072,695,999.41 and 10,048,463,999.61 is: 15,072,695,999.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,048,463,999.61 : 15,072,695,999.41 = 10,048,463,999.61 : x
  2. Step 2: Convert to fraction form
    10,048,463,999.61/15,072,695,999.41 = 10,048,463,999.61/x
  3. Step 3: Cross multiply
    10,048,463,999.61x = 15,072,695,999.41 × 10,048,463,999.61
  4. Step 4: Simplify right side
    10,048,463,999.61x = 151,457,443,127,066,722,304
  5. Step 5: Solve for x
    x = 151,457,443,127,066,722,304/10,048,463,999.61
  6. Step 6: Final answer
    x = 15,072,695,999.41

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1.5x scale

Why These Related Problems?

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