Home / 1,034,343,105.10-1,552,270,484.85-728,233,089.10

Finding the Fourth Proportional to 1,034,343,105.10, 1,552,270,484.85 and 728,233,089.10

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Solution

The fourth proportional to 1,034,343,105.10, 1,552,270,484.85 and 728,233,089.10 is: 1,092,881,776.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,343,105.10 : 1,552,270,484.85 = 728,233,089.10 : x
  2. Step 2: Convert to fraction form
    1,034,343,105.10/1,552,270,484.85 = 728,233,089.10/x
  3. Step 3: Cross multiply
    1,034,343,105.10x = 1,552,270,484.85 × 728,233,089.10
  4. Step 4: Simplify right side
    1,034,343,105.10x = 1,130,414,730,301,070,208
  5. Step 5: Solve for x
    x = 1,130,414,730,301,070,208/1,034,343,105.10
  6. Step 6: Final answer
    x = 1,092,881,776.59

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Double scale
Find fourth proportional to 1,034,343,106.10, 1,552,270,486.35 and 728,233,090.10
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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.