Home / 64,154,539.20-96,231,808.80-62,264,971.20

Finding the Fourth Proportional to 64,154,539.20, 96,231,808.80 and 62,264,971.20

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Solution

The fourth proportional to 64,154,539.20, 96,231,808.80 and 62,264,971.20 is: 93,397,456.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,154,539.20 : 96,231,808.80 = 62,264,971.20 : x
  2. Step 2: Convert to fraction form
    64,154,539.20/96,231,808.80 = 62,264,971.20/x
  3. Step 3: Cross multiply
    64,154,539.20x = 96,231,808.80 × 62,264,971.20
  4. Step 4: Simplify right side
    64,154,539.20x = 5,991,870,803,455,907
  5. Step 5: Solve for x
    x = 5,991,870,803,455,907/64,154,539.20
  6. Step 6: Final answer
    x = 93,397,456.80

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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.