Home / 27,426,578.27-37,852,533.56-16,975,946.66

Finding the Fourth Proportional to 27,426,578.27, 37,852,533.56 and 16,975,946.66

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Solution

The fourth proportional to 27,426,578.27, 37,852,533.56 and 16,975,946.66 is: 23,429,192.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,426,578.27 : 37,852,533.56 = 16,975,946.66 : x
  2. Step 2: Convert to fraction form
    27,426,578.27/37,852,533.56 = 16,975,946.66/x
  3. Step 3: Cross multiply
    27,426,578.27x = 37,852,533.56 × 16,975,946.66
  4. Step 4: Simplify right side
    27,426,578.27x = 642,582,590,513,597.12
  5. Step 5: Solve for x
    x = 642,582,590,513,597.12/27,426,578.27
  6. Step 6: Final answer
    x = 23,429,192.82

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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.