Home / 14,756,946,048.46-22,117,634,771.28-6,778,104,031.63

Finding the Fourth Proportional to 14,756,946,048.46, 22,117,634,771.28 and 6,778,104,031.63

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Solution

The fourth proportional to 14,756,946,048.46, 22,117,634,771.28 and 6,778,104,031.63 is: 10,158,987,430.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,756,946,048.46 : 22,117,634,771.28 = 6,778,104,031.63 : x
  2. Step 2: Convert to fraction form
    14,756,946,048.46/22,117,634,771.28 = 6,778,104,031.63/x
  3. Step 3: Cross multiply
    14,756,946,048.46x = 22,117,634,771.28 × 6,778,104,031.63
  4. Step 4: Simplify right side
    14,756,946,048.46x = 149,915,629,413,332,844,544
  5. Step 5: Solve for x
    x = 149,915,629,413,332,844,544/14,756,946,048.46
  6. Step 6: Final answer
    x = 10,158,987,430.12

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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.