Home / 62,415,852.20-93,497,807.10-35,458,015.40

Finding the Fourth Proportional to 62,415,852.20, 93,497,807.10 and 35,458,015.40

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Solution

The fourth proportional to 62,415,852.20, 93,497,807.10 and 35,458,015.40 is: 53,115,459.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,415,852.20 : 93,497,807.10 = 35,458,015.40 : x
  2. Step 2: Convert to fraction form
    62,415,852.20/93,497,807.10 = 35,458,015.40/x
  3. Step 3: Cross multiply
    62,415,852.20x = 93,497,807.10 × 35,458,015.40
  4. Step 4: Simplify right side
    62,415,852.20x = 3,315,246,684,018,029
  5. Step 5: Solve for x
    x = 3,315,246,684,018,029/62,415,852.20
  6. Step 6: Final answer
    x = 53,115,459.73

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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.