Home / 331,314,415,036.40-496,971,622,554.60-331,314,415,036.40

Finding the Fourth Proportional to 331,314,415,036.40, 496,971,622,554.60 and 331,314,415,036.40

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Solution

The fourth proportional to 331,314,415,036.40, 496,971,622,554.60 and 331,314,415,036.40 is: 496,971,622,554.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    331,314,415,036.40 : 496,971,622,554.60 = 331,314,415,036.40 : x
  2. Step 2: Convert to fraction form
    331,314,415,036.40/496,971,622,554.60 = 331,314,415,036.40/x
  3. Step 3: Cross multiply
    331,314,415,036.40x = 496,971,622,554.60 × 331,314,415,036.40
  4. Step 4: Simplify right side
    331,314,415,036.40x = 164,653,862,416,367,870,803,968
  5. Step 5: Solve for x
    x = 164,653,862,416,367,870,803,968/331,314,415,036.40
  6. Step 6: Final answer
    x = 496,971,622,554.60

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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.