Home / 19,526,179.14-26,946,126.63-10,824,329.70

Finding the Fourth Proportional to 19,526,179.14, 26,946,126.63 and 10,824,329.70

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Solution

The fourth proportional to 19,526,179.14, 26,946,126.63 and 10,824,329.70 is: 14,937,574.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,526,179.14 : 26,946,126.63 = 10,824,329.70 : x
  2. Step 2: Convert to fraction form
    19,526,179.14/26,946,126.63 = 10,824,329.70/x
  3. Step 3: Cross multiply
    19,526,179.14x = 26,946,126.63 × 10,824,329.70
  4. Step 4: Simplify right side
    19,526,179.14x = 291,673,758,781,069.88
  5. Step 5: Solve for x
    x = 291,673,758,781,069.88/19,526,179.14
  6. Step 6: Final answer
    x = 14,937,574.66

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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.