Home / 14,220,297,603,646-19,623,995,446,485-7,724,423,118,410

Finding the Fourth Proportional to 14,220,297,603,646, 19,623,995,446,485 and 7,724,423,118,410

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Solution

The fourth proportional to 14,220,297,603,646, 19,623,995,446,485 and 7,724,423,118,410 is: 10,659,695,621,527.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,220,297,603,646 : 19,623,995,446,485 = 7,724,423,118,410 : x
  2. Step 2: Convert to fraction form
    14,220,297,603,646/19,623,995,446,485 = 7,724,423,118,410/x
  3. Step 3: Cross multiply
    14,220,297,603,646x = 19,623,995,446,485 × 7,724,423,118,410
  4. Step 4: Simplify right side
    14,220,297,603,646x = 151,584,044,102,401,303,485,874,176
  5. Step 5: Solve for x
    x = 151,584,044,102,401,303,485,874,176/14,220,297,603,646
  6. Step 6: Final answer
    x = 10,659,695,621,527.36

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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.