Home / 19,937,895.51-27,513,615.57-10,997,360.00

Finding the Fourth Proportional to 19,937,895.51, 27,513,615.57 and 10,997,360.00

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Solution

The fourth proportional to 19,937,895.51, 27,513,615.57 and 10,997,360.00 is: 15,175,981.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,937,895.51 : 27,513,615.57 = 10,997,360.00 : x
  2. Step 2: Convert to fraction form
    19,937,895.51/27,513,615.57 = 10,997,360.00/x
  3. Step 3: Cross multiply
    19,937,895.51x = 27,513,615.57 × 10,997,360.00
  4. Step 4: Simplify right side
    19,937,895.51x = 302,577,135,496,811.88
  5. Step 5: Solve for x
    x = 302,577,135,496,811.88/19,937,895.51
  6. Step 6: Final answer
    x = 15,175,981.60

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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.