Home / 567,278,693.40-850,670,909.01-301,326,206.16

Finding the Fourth Proportional to 567,278,693.40, 850,670,909.01 and 301,326,206.16

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Solution

The fourth proportional to 567,278,693.40, 850,670,909.01 and 301,326,206.16 is: 451,858,038.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,278,693.40 : 850,670,909.01 = 301,326,206.16 : x
  2. Step 2: Convert to fraction form
    567,278,693.40/850,670,909.01 = 301,326,206.16/x
  3. Step 3: Cross multiply
    567,278,693.40x = 850,670,909.01 × 301,326,206.16
  4. Step 4: Simplify right side
    567,278,693.40x = 256,329,437,702,661,888
  5. Step 5: Solve for x
    x = 256,329,437,702,661,888/567,278,693.40
  6. Step 6: Final answer
    x = 451,858,038.54

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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.