Home / 10,459,084.24-15,689,421.28-4,066,590.16

Finding the Fourth Proportional to 10,459,084.24, 15,689,421.28 and 4,066,590.16

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Solution

The fourth proportional to 10,459,084.24, 15,689,421.28 and 4,066,590.16 is: 6,100,194.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,459,084.24 : 15,689,421.28 = 4,066,590.16 : x
  2. Step 2: Convert to fraction form
    10,459,084.24/15,689,421.28 = 4,066,590.16/x
  3. Step 3: Cross multiply
    10,459,084.24x = 15,689,421.28 × 4,066,590.16
  4. Step 4: Simplify right side
    10,459,084.24x = 63,802,446,193,342.60
  5. Step 5: Solve for x
    x = 63,802,446,193,342.60/10,459,084.24
  6. Step 6: Final answer
    x = 6,100,194.31

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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.