Home / 64,566,333.81-89,100,804.33-35,197,018.47

Finding the Fourth Proportional to 64,566,333.81, 89,100,804.33 and 35,197,018.47

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Solution

The fourth proportional to 64,566,333.81, 89,100,804.33 and 35,197,018.47 is: 48,571,484.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,566,333.81 : 89,100,804.33 = 35,197,018.47 : x
  2. Step 2: Convert to fraction form
    64,566,333.81/89,100,804.33 = 35,197,018.47/x
  3. Step 3: Cross multiply
    64,566,333.81x = 89,100,804.33 × 35,197,018.47
  4. Step 4: Simplify right side
    64,566,333.81x = 3,136,082,655,694,866
  5. Step 5: Solve for x
    x = 3,136,082,655,694,866/64,566,333.81
  6. Step 6: Final answer
    x = 48,571,484.09

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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.