Home / 17,081,711,475.65-25,626,430,790.36-9,220,955,067.17

Finding the Fourth Proportional to 17,081,711,475.65, 25,626,430,790.36 and 9,220,955,067.17

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Solution

The fourth proportional to 17,081,711,475.65, 25,626,430,790.36 and 9,220,955,067.17 is: 13,833,518,215.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,081,711,475.65 : 25,626,430,790.36 = 9,220,955,067.17 : x
  2. Step 2: Convert to fraction form
    17,081,711,475.65/25,626,430,790.36 = 9,220,955,067.17/x
  3. Step 3: Cross multiply
    17,081,711,475.65x = 25,626,430,790.36 × 9,220,955,067.17
  4. Step 4: Simplify right side
    17,081,711,475.65x = 236,300,166,849,805,254,656
  5. Step 5: Solve for x
    x = 236,300,166,849,805,254,656/17,081,711,475.65
  6. Step 6: Final answer
    x = 13,833,518,215.47

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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.