Home / 61,484,568.28-84,848,632.32-33,607,461.56

Finding the Fourth Proportional to 61,484,568.28, 84,848,632.32 and 33,607,461.56

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Solution

The fourth proportional to 61,484,568.28, 84,848,632.32 and 33,607,461.56 is: 46,378,257.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,484,568.28 : 84,848,632.32 = 33,607,461.56 : x
  2. Step 2: Convert to fraction form
    61,484,568.28/84,848,632.32 = 33,607,461.56/x
  3. Step 3: Cross multiply
    61,484,568.28x = 84,848,632.32 × 33,607,461.56
  4. Step 4: Simplify right side
    61,484,568.28x = 2,851,547,149,325,095
  5. Step 5: Solve for x
    x = 2,851,547,149,325,095/61,484,568.28
  6. Step 6: Final answer
    x = 46,378,257.65

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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.