Home / 40,403,511.06-60,605,267.39-9,698,090.41

Finding the Fourth Proportional to 40,403,511.06, 60,605,267.39 and 9,698,090.41

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Solution

The fourth proportional to 40,403,511.06, 60,605,267.39 and 9,698,090.41 is: 14,547,135.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,403,511.06 : 60,605,267.39 = 9,698,090.41 : x
  2. Step 2: Convert to fraction form
    40,403,511.06/60,605,267.39 = 9,698,090.41/x
  3. Step 3: Cross multiply
    40,403,511.06x = 60,605,267.39 × 9,698,090.41
  4. Step 4: Simplify right side
    40,403,511.06x = 587,755,362,534,078.75
  5. Step 5: Solve for x
    x = 587,755,362,534,078.75/40,403,511.06
  6. Step 6: Final answer
    x = 14,547,135.81

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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.