Home / 882,141,036.60-1,323,211,554.90-364,399,404.60

Finding the Fourth Proportional to 882,141,036.60, 1,323,211,554.90 and 364,399,404.60

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Solution

The fourth proportional to 882,141,036.60, 1,323,211,554.90 and 364,399,404.60 is: 546,599,106.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    882,141,036.60 : 1,323,211,554.90 = 364,399,404.60 : x
  2. Step 2: Convert to fraction form
    882,141,036.60/1,323,211,554.90 = 364,399,404.60/x
  3. Step 3: Cross multiply
    882,141,036.60x = 1,323,211,554.90 × 364,399,404.60
  4. Step 4: Simplify right side
    882,141,036.60x = 482,177,502,765,400,256
  5. Step 5: Solve for x
    x = 482,177,502,765,400,256/882,141,036.60
  6. Step 6: Final answer
    x = 546,599,106.90

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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.