Home / 14,301,000.20-21,459,794.70-5,326,459.40

Finding the Fourth Proportional to 14,301,000.20, 21,459,794.70 and 5,326,459.40

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Solution

The fourth proportional to 14,301,000.20, 21,459,794.70 and 5,326,459.40 is: 7,992,778.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,301,000.20 : 21,459,794.70 = 5,326,459.40 : x
  2. Step 2: Convert to fraction form
    14,301,000.20/21,459,794.70 = 5,326,459.40/x
  3. Step 3: Cross multiply
    14,301,000.20x = 21,459,794.70 × 5,326,459.40
  4. Step 4: Simplify right side
    14,301,000.20x = 114,304,725,201,885.19
  5. Step 5: Solve for x
    x = 114,304,725,201,885.19/14,301,000.20
  6. Step 6: Final answer
    x = 7,992,778.38

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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.