Home / 46,562,904,371.70-69,844,356,557.55-13,439,533,158.90

Finding the Fourth Proportional to 46,562,904,371.70, 69,844,356,557.55 and 13,439,533,158.90

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Solution

The fourth proportional to 46,562,904,371.70, 69,844,356,557.55 and 13,439,533,158.90 is: 20,159,299,738.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,562,904,371.70 : 69,844,356,557.55 = 13,439,533,158.90 : x
  2. Step 2: Convert to fraction form
    46,562,904,371.70/69,844,356,557.55 = 13,439,533,158.90/x
  3. Step 3: Cross multiply
    46,562,904,371.70x = 69,844,356,557.55 × 13,439,533,158.90
  4. Step 4: Simplify right side
    46,562,904,371.70x = 938,675,545,917,227,925,504
  5. Step 5: Solve for x
    x = 938,675,545,917,227,925,504/46,562,904,371.70
  6. Step 6: Final answer
    x = 20,159,299,738.35

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Double scale
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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.