Home / 66,426,927.48-99,506,999.22-33,089,732.76

Finding the Fourth Proportional to 66,426,927.48, 99,506,999.22 and 33,089,732.76

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Solution

The fourth proportional to 66,426,927.48, 99,506,999.22 and 33,089,732.76 is: 49,568,151.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,426,927.48 : 99,506,999.22 = 33,089,732.76 : x
  2. Step 2: Convert to fraction form
    66,426,927.48/99,506,999.22 = 33,089,732.76/x
  3. Step 3: Cross multiply
    66,426,927.48x = 99,506,999.22 × 33,089,732.76
  4. Step 4: Simplify right side
    66,426,927.48x = 3,292,660,011,939,328.50
  5. Step 5: Solve for x
    x = 3,292,660,011,939,328.50/66,426,927.48
  6. Step 6: Final answer
    x = 49,568,151.60

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.