Home / 19,315,661,625.35-28,973,492,438.03-19,315,661,625.35

Finding the Fourth Proportional to 19,315,661,625.35, 28,973,492,438.03 and 19,315,661,625.35

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Solution

The fourth proportional to 19,315,661,625.35, 28,973,492,438.03 and 19,315,661,625.35 is: 28,973,492,438.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,315,661,625.35 : 28,973,492,438.03 = 19,315,661,625.35 : x
  2. Step 2: Convert to fraction form
    19,315,661,625.35/28,973,492,438.03 = 19,315,661,625.35/x
  3. Step 3: Cross multiply
    19,315,661,625.35x = 28,973,492,438.03 × 19,315,661,625.35
  4. Step 4: Simplify right side
    19,315,661,625.35x = 559,642,176,037,527,879,680
  5. Step 5: Solve for x
    x = 559,642,176,037,527,879,680/19,315,661,625.35
  6. Step 6: Final answer
    x = 28,973,492,438.03

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.