Home / 69,735,835,613,382-96,238,376,799,450-40,105,589,214,072

Finding the Fourth Proportional to 69,735,835,613,382, 96,238,376,799,450 and 40,105,589,214,072

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Solution

The fourth proportional to 69,735,835,613,382, 96,238,376,799,450 and 40,105,589,214,072 is: 55,347,394,529,637.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,735,835,613,382 : 96,238,376,799,450 = 40,105,589,214,072 : x
  2. Step 2: Convert to fraction form
    69,735,835,613,382/96,238,376,799,450 = 40,105,589,214,072/x
  3. Step 3: Cross multiply
    69,735,835,613,382x = 96,238,376,799,450 × 40,105,589,214,072
  4. Step 4: Simplify right side
    69,735,835,613,382x = 3,859,696,806,547,818,851,369,746,432
  5. Step 5: Solve for x
    x = 3,859,696,806,547,818,851,369,746,432/69,735,835,613,382
  6. Step 6: Final answer
    x = 55,347,394,529,637.79

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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.