Home / 1,110,723,762-1,532,765,605.56-608,915,387.28

Finding the Fourth Proportional to 1,110,723,762, 1,532,765,605.56 and 608,915,387.28

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Solution

The fourth proportional to 1,110,723,762, 1,532,765,605.56 and 608,915,387.28 is: 840,285,041.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,110,723,762 : 1,532,765,605.56 = 608,915,387.28 : x
  2. Step 2: Convert to fraction form
    1,110,723,762/1,532,765,605.56 = 608,915,387.28/x
  3. Step 3: Cross multiply
    1,110,723,762x = 1,532,765,605.56 × 608,915,387.28
  4. Step 4: Simplify right side
    1,110,723,762x = 933,324,562,319,031,040
  5. Step 5: Solve for x
    x = 933,324,562,319,031,040/1,110,723,762
  6. Step 6: Final answer
    x = 840,285,041.38

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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.