Home / 86,368,341.02-119,188,301.51-47,210,273.69

Finding the Fourth Proportional to 86,368,341.02, 119,188,301.51 and 47,210,273.69

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Solution

The fourth proportional to 86,368,341.02, 119,188,301.51 and 47,210,273.69 is: 65,150,172.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,368,341.02 : 119,188,301.51 = 47,210,273.69 : x
  2. Step 2: Convert to fraction form
    86,368,341.02/119,188,301.51 = 47,210,273.69/x
  3. Step 3: Cross multiply
    86,368,341.02x = 119,188,301.51 × 47,210,273.69
  4. Step 4: Simplify right side
    86,368,341.02x = 5,626,912,334,455,425
  5. Step 5: Solve for x
    x = 5,626,912,334,455,425/86,368,341.02
  6. Step 6: Final answer
    x = 65,150,172.72

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