Home / 19,294,263.68-26,626,395.84-10,593,238.40

Finding the Fourth Proportional to 19,294,263.68, 26,626,395.84 and 10,593,238.40

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Solution

The fourth proportional to 19,294,263.68, 26,626,395.84 and 10,593,238.40 is: 14,618,840.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,294,263.68 : 26,626,395.84 = 10,593,238.40 : x
  2. Step 2: Convert to fraction form
    19,294,263.68/26,626,395.84 = 10,593,238.40/x
  3. Step 3: Cross multiply
    19,294,263.68x = 26,626,395.84 × 10,593,238.40
  4. Step 4: Simplify right side
    19,294,263.68x = 282,059,758,865,888.25
  5. Step 5: Solve for x
    x = 282,059,758,865,888.25/19,294,263.68
  6. Step 6: Final answer
    x = 14,618,840.27

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Similar ratio
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1.5x scale

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.