Home / 56,054,025.80-84,081,038.70-46,984,099.40

Finding the Fourth Proportional to 56,054,025.80, 84,081,038.70 and 46,984,099.40

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Solution

The fourth proportional to 56,054,025.80, 84,081,038.70 and 46,984,099.40 is: 70,476,149.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,054,025.80 : 84,081,038.70 = 46,984,099.40 : x
  2. Step 2: Convert to fraction form
    56,054,025.80/84,081,038.70 = 46,984,099.40/x
  3. Step 3: Cross multiply
    56,054,025.80x = 84,081,038.70 × 46,984,099.40
  4. Step 4: Simplify right side
    56,054,025.80x = 3,950,471,879,936,047
  5. Step 5: Solve for x
    x = 3,950,471,879,936,047/56,054,025.80
  6. Step 6: Final answer
    x = 70,476,149.10

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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.