Home / 30,009,066.44-41,411,971.86-16,956,045.11

Finding the Fourth Proportional to 30,009,066.44, 41,411,971.86 and 16,956,045.11

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Solution

The fourth proportional to 30,009,066.44, 41,411,971.86 and 16,956,045.11 is: 23,399,037.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,009,066.44 : 41,411,971.86 = 16,956,045.11 : x
  2. Step 2: Convert to fraction form
    30,009,066.44/41,411,971.86 = 16,956,045.11/x
  3. Step 3: Cross multiply
    30,009,066.44x = 41,411,971.86 × 16,956,045.11
  4. Step 4: Simplify right side
    30,009,066.44x = 702,183,262,854,590.62
  5. Step 5: Solve for x
    x = 702,183,262,854,590.62/30,009,066.44
  6. Step 6: Final answer
    x = 23,399,037.23

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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.