Home / 30,946,250.16-42,703,953.14-17,194,744.08

Finding the Fourth Proportional to 30,946,250.16, 42,703,953.14 and 17,194,744.08

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Solution

The fourth proportional to 30,946,250.16, 42,703,953.14 and 17,194,744.08 is: 23,727,706.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,946,250.16 : 42,703,953.14 = 17,194,744.08 : x
  2. Step 2: Convert to fraction form
    30,946,250.16/42,703,953.14 = 17,194,744.08/x
  3. Step 3: Cross multiply
    30,946,250.16x = 42,703,953.14 × 17,194,744.08
  4. Step 4: Simplify right side
    30,946,250.16x = 734,283,545,446,612.38
  5. Step 5: Solve for x
    x = 734,283,545,446,612.38/30,946,250.16
  6. Step 6: Final answer
    x = 23,727,706.64

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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.