Home / 35,784,168,929.16-49,382,302,799.15-19,726,497,538.48

Finding the Fourth Proportional to 35,784,168,929.16, 49,382,302,799.15 and 19,726,497,538.48

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Solution

The fourth proportional to 35,784,168,929.16, 49,382,302,799.15 and 19,726,497,538.48 is: 27,222,649,114.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,784,168,929.16 : 49,382,302,799.15 = 19,726,497,538.48 : x
  2. Step 2: Convert to fraction form
    35,784,168,929.16/49,382,302,799.15 = 19,726,497,538.48/x
  3. Step 3: Cross multiply
    35,784,168,929.16x = 49,382,302,799.15 × 19,726,497,538.48
  4. Step 4: Simplify right side
    35,784,168,929.16x = 974,139,874,611,906,478,080
  5. Step 5: Solve for x
    x = 974,139,874,611,906,478,080/35,784,168,929.16
  6. Step 6: Final answer
    x = 27,222,649,114.48

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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.