Home / 38,071,296,779.60-57,106,945,169.40-35,491,406,603.60

Finding the Fourth Proportional to 38,071,296,779.60, 57,106,945,169.40 and 35,491,406,603.60

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Solution

The fourth proportional to 38,071,296,779.60, 57,106,945,169.40 and 35,491,406,603.60 is: 53,237,109,905.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,071,296,779.60 : 57,106,945,169.40 = 35,491,406,603.60 : x
  2. Step 2: Convert to fraction form
    38,071,296,779.60/57,106,945,169.40 = 35,491,406,603.60/x
  3. Step 3: Cross multiply
    38,071,296,779.60x = 57,106,945,169.40 × 35,491,406,603.60
  4. Step 4: Simplify right side
    38,071,296,779.60x = 2,026,805,810,896,666,361,856
  5. Step 5: Solve for x
    x = 2,026,805,810,896,666,361,856/38,071,296,779.60
  6. Step 6: Final answer
    x = 53,237,109,905.40

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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.