Home / 16,807,081,718.40-25,210,622,577.60-5,174,901,110.40

Finding the Fourth Proportional to 16,807,081,718.40, 25,210,622,577.60 and 5,174,901,110.40

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Solution

The fourth proportional to 16,807,081,718.40, 25,210,622,577.60 and 5,174,901,110.40 is: 7,762,351,665.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,807,081,718.40 : 25,210,622,577.60 = 5,174,901,110.40 : x
  2. Step 2: Convert to fraction form
    16,807,081,718.40/25,210,622,577.60 = 5,174,901,110.40/x
  3. Step 3: Cross multiply
    16,807,081,718.40x = 25,210,622,577.60 × 5,174,901,110.40
  4. Step 4: Simplify right side
    16,807,081,718.40x = 130,462,478,770,697,535,488
  5. Step 5: Solve for x
    x = 130,462,478,770,697,535,488/16,807,081,718.40
  6. Step 6: Final answer
    x = 7,762,351,665.60

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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.