Home / 12,697,360,887.91-19,033,460,755.80-5,962,446,678.08

Finding the Fourth Proportional to 12,697,360,887.91, 19,033,460,755.80 and 5,962,446,678.08

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Solution

The fourth proportional to 12,697,360,887.91, 19,033,460,755.80 and 5,962,446,678.08 is: 8,937,762,410.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,697,360,887.91 : 19,033,460,755.80 = 5,962,446,678.08 : x
  2. Step 2: Convert to fraction form
    12,697,360,887.91/19,033,460,755.80 = 5,962,446,678.08/x
  3. Step 3: Cross multiply
    12,697,360,887.91x = 19,033,460,755.80 × 5,962,446,678.08
  4. Step 4: Simplify right side
    12,697,360,887.91x = 113,485,994,855,785,742,336
  5. Step 5: Solve for x
    x = 113,485,994,855,785,742,336/12,697,360,887.91
  6. Step 6: Final answer
    x = 8,937,762,410.44

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1.5x scale

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.