Home / 46,656,009.60-69,984,014.40-43,467,363.60

Finding the Fourth Proportional to 46,656,009.60, 69,984,014.40 and 43,467,363.60

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Solution

The fourth proportional to 46,656,009.60, 69,984,014.40 and 43,467,363.60 is: 65,201,045.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,656,009.60 : 69,984,014.40 = 43,467,363.60 : x
  2. Step 2: Convert to fraction form
    46,656,009.60/69,984,014.40 = 43,467,363.60/x
  3. Step 3: Cross multiply
    46,656,009.60x = 69,984,014.40 × 43,467,363.60
  4. Step 4: Simplify right side
    46,656,009.60x = 3,042,020,600,112,436
  5. Step 5: Solve for x
    x = 3,042,020,600,112,436/46,656,009.60
  6. Step 6: Final answer
    x = 65,201,045.40

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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.