Home / 6,612,763,123.04-9,125,613,608.64-3,642,539,374.04

Finding the Fourth Proportional to 6,612,763,123.04, 9,125,613,608.64 and 3,642,539,374.04

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Solution

The fourth proportional to 6,612,763,123.04, 9,125,613,608.64 and 3,642,539,374.04 is: 5,026,704,610.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,612,763,123.04 : 9,125,613,608.64 = 3,642,539,374.04 : x
  2. Step 2: Convert to fraction form
    6,612,763,123.04/9,125,613,608.64 = 3,642,539,374.04/x
  3. Step 3: Cross multiply
    6,612,763,123.04x = 9,125,613,608.64 × 3,642,539,374.04
  4. Step 4: Simplify right side
    6,612,763,123.04x = 33,240,406,881,746,448,384
  5. Step 5: Solve for x
    x = 33,240,406,881,746,448,384/6,612,763,123.04
  6. Step 6: Final answer
    x = 5,026,704,610.96

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1.5x scale

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.