Home / 15,768,133.60-23,652,200.40-9,284,553.40

Finding the Fourth Proportional to 15,768,133.60, 23,652,200.40 and 9,284,553.40

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Solution

The fourth proportional to 15,768,133.60, 23,652,200.40 and 9,284,553.40 is: 13,926,830.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,768,133.60 : 23,652,200.40 = 9,284,553.40 : x
  2. Step 2: Convert to fraction form
    15,768,133.60/23,652,200.40 = 9,284,553.40/x
  3. Step 3: Cross multiply
    15,768,133.60x = 23,652,200.40 × 9,284,553.40
  4. Step 4: Simplify right side
    15,768,133.60x = 219,600,117,641,301.34
  5. Step 5: Solve for x
    x = 219,600,117,641,301.34/15,768,133.60
  6. Step 6: Final answer
    x = 13,926,830.10

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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.