Home / 164,362,501.12-246,560,066.70-60,758,858.20

Finding the Fourth Proportional to 164,362,501.12, 246,560,066.70 and 60,758,858.20

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Solution

The fourth proportional to 164,362,501.12, 246,560,066.70 and 60,758,858.20 is: 91,144,318.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,362,501.12 : 246,560,066.70 = 60,758,858.20 : x
  2. Step 2: Convert to fraction form
    164,362,501.12/246,560,066.70 = 60,758,858.20/x
  3. Step 3: Cross multiply
    164,362,501.12x = 246,560,066.70 × 60,758,858.20
  4. Step 4: Simplify right side
    164,362,501.12x = 14,980,708,130,407,842
  5. Step 5: Solve for x
    x = 14,980,708,130,407,842/164,362,501.12
  6. Step 6: Final answer
    x = 91,144,318.37

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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.