Home / 1,349,556,904.66-2,024,424,181.07-353,602,321.28

Finding the Fourth Proportional to 1,349,556,904.66, 2,024,424,181.07 and 353,602,321.28

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Solution

The fourth proportional to 1,349,556,904.66, 2,024,424,181.07 and 353,602,321.28 is: 530,426,755.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,349,556,904.66 : 2,024,424,181.07 = 353,602,321.28 : x
  2. Step 2: Convert to fraction form
    1,349,556,904.66/2,024,424,181.07 = 353,602,321.28/x
  3. Step 3: Cross multiply
    1,349,556,904.66x = 2,024,424,181.07 × 353,602,321.28
  4. Step 4: Simplify right side
    1,349,556,904.66x = 715,841,089,679,947,008
  5. Step 5: Solve for x
    x = 715,841,089,679,947,008/1,349,556,904.66
  6. Step 6: Final answer
    x = 530,426,755.04

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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.