Home / 14,041,967,566.66-19,377,910,564.80-7,698,199,195.42

Finding the Fourth Proportional to 14,041,967,566.66, 19,377,910,564.80 and 7,698,199,195.42

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Solution

The fourth proportional to 14,041,967,566.66, 19,377,910,564.80 and 7,698,199,195.42 is: 10,623,512,325.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,041,967,566.66 : 19,377,910,564.80 = 7,698,199,195.42 : x
  2. Step 2: Convert to fraction form
    14,041,967,566.66/19,377,910,564.80 = 7,698,199,195.42/x
  3. Step 3: Cross multiply
    14,041,967,566.66x = 19,377,910,564.80 × 7,698,199,195.42
  4. Step 4: Simplify right side
    14,041,967,566.66x = 149,175,015,518,792,548,352
  5. Step 5: Solve for x
    x = 149,175,015,518,792,548,352/14,041,967,566.66
  6. Step 6: Final answer
    x = 10,623,512,325.51

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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.