Home / 567,107,287.40-850,660,931.10-136,285,783.40

Finding the Fourth Proportional to 567,107,287.40, 850,660,931.10 and 136,285,783.40

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Solution

The fourth proportional to 567,107,287.40, 850,660,931.10 and 136,285,783.40 is: 204,428,675.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,107,287.40 : 850,660,931.10 = 136,285,783.40 : x
  2. Step 2: Convert to fraction form
    567,107,287.40/850,660,931.10 = 136,285,783.40/x
  3. Step 3: Cross multiply
    567,107,287.40x = 850,660,931.10 × 136,285,783.40
  4. Step 4: Simplify right side
    567,107,287.40x = 115,932,991,402,736,928
  5. Step 5: Solve for x
    x = 115,932,991,402,736,928/567,107,287.40
  6. Step 6: Final answer
    x = 204,428,675.10

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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.