Home / 1,934,121,566.07-2,669,071,716.50-1,087,352,662.95

Finding the Fourth Proportional to 1,934,121,566.07, 2,669,071,716.50 and 1,087,352,662.95

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Solution

The fourth proportional to 1,934,121,566.07, 2,669,071,716.50 and 1,087,352,662.95 is: 1,500,537,654.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,934,121,566.07 : 2,669,071,716.50 = 1,087,352,662.95 : x
  2. Step 2: Convert to fraction form
    1,934,121,566.07/2,669,071,716.50 = 1,087,352,662.95/x
  3. Step 3: Cross multiply
    1,934,121,566.07x = 2,669,071,716.50 × 1,087,352,662.95
  4. Step 4: Simplify right side
    1,934,121,566.07x = 2,902,222,238,535,365,632
  5. Step 5: Solve for x
    x = 2,902,222,238,535,365,632/1,934,121,566.07
  6. Step 6: Final answer
    x = 1,500,537,654.64

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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.