Home / 1,535,365,064,514.20-2,118,870,392,059.80-850,252,790,472.35

Finding the Fourth Proportional to 1,535,365,064,514.20, 2,118,870,392,059.80 and 850,252,790,472.35

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Solution

The fourth proportional to 1,535,365,064,514.20, 2,118,870,392,059.80 and 850,252,790,472.35 is: 1,173,385,734,205.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,535,365,064,514.20 : 2,118,870,392,059.80 = 850,252,790,472.35 : x
  2. Step 2: Convert to fraction form
    1,535,365,064,514.20/2,118,870,392,059.80 = 850,252,790,472.35/x
  3. Step 3: Cross multiply
    1,535,365,064,514.20x = 2,118,870,392,059.80 × 850,252,790,472.35
  4. Step 4: Simplify right side
    1,535,365,064,514.20x = 1,801,575,463,498,087,084,851,200
  5. Step 5: Solve for x
    x = 1,801,575,463,498,087,084,851,200/1,535,365,064,514.20
  6. Step 6: Final answer
    x = 1,173,385,734,205.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.