Home / 62,405,051.93-86,119,266.90-34,902,980.18

Finding the Fourth Proportional to 62,405,051.93, 86,119,266.90 and 34,902,980.18

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Solution

The fourth proportional to 62,405,051.93, 86,119,266.90 and 34,902,980.18 is: 48,166,277.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,405,051.93 : 86,119,266.90 = 34,902,980.18 : x
  2. Step 2: Convert to fraction form
    62,405,051.93/86,119,266.90 = 34,902,980.18/x
  3. Step 3: Cross multiply
    62,405,051.93x = 86,119,266.90 × 34,902,980.18
  4. Step 4: Simplify right side
    62,405,051.93x = 3,005,819,065,296,233.50
  5. Step 5: Solve for x
    x = 3,005,819,065,296,233.50/62,405,051.93
  6. Step 6: Final answer
    x = 48,166,277.77

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.