Home / 73,338,862,675.20-110,008,294,012.80-45,444,587,467.20

Finding the Fourth Proportional to 73,338,862,675.20, 110,008,294,012.80 and 45,444,587,467.20

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Solution

The fourth proportional to 73,338,862,675.20, 110,008,294,012.80 and 45,444,587,467.20 is: 68,166,881,200.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,338,862,675.20 : 110,008,294,012.80 = 45,444,587,467.20 : x
  2. Step 2: Convert to fraction form
    73,338,862,675.20/110,008,294,012.80 = 45,444,587,467.20/x
  3. Step 3: Cross multiply
    73,338,862,675.20x = 110,008,294,012.80 × 45,444,587,467.20
  4. Step 4: Simplify right side
    73,338,862,675.20x = 4,999,281,539,382,143,614,976
  5. Step 5: Solve for x
    x = 4,999,281,539,382,143,614,976/73,338,862,675.20
  6. Step 6: Final answer
    x = 68,166,881,200.80

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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.