Home / 1,034,207,287.40-1,552,156,959.90-1,026,145,130.60

Finding the Fourth Proportional to 1,034,207,287.40, 1,552,156,959.90 and 1,026,145,130.60

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Solution

The fourth proportional to 1,034,207,287.40, 1,552,156,959.90 and 1,026,145,130.60 is: 1,540,057,129.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,207,287.40 : 1,552,156,959.90 = 1,026,145,130.60 : x
  2. Step 2: Convert to fraction form
    1,034,207,287.40/1,552,156,959.90 = 1,026,145,130.60/x
  3. Step 3: Cross multiply
    1,034,207,287.40x = 1,552,156,959.90 × 1,026,145,130.60
  4. Step 4: Simplify right side
    1,034,207,287.40x = 1,592,738,306,328,284,672
  5. Step 5: Solve for x
    x = 1,592,738,306,328,284,672/1,034,207,287.40
  6. Step 6: Final answer
    x = 1,540,057,129.49

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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.