Home / 6,159,692,807.37-9,239,438,242.35-1,962,588,607.59

Finding the Fourth Proportional to 6,159,692,807.37, 9,239,438,242.35 and 1,962,588,607.59

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Solution

The fourth proportional to 6,159,692,807.37, 9,239,438,242.35 and 1,962,588,607.59 is: 2,943,850,740.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,159,692,807.37 : 9,239,438,242.35 = 1,962,588,607.59 : x
  2. Step 2: Convert to fraction form
    6,159,692,807.37/9,239,438,242.35 = 1,962,588,607.59/x
  3. Step 3: Cross multiply
    6,159,692,807.37x = 9,239,438,242.35 × 1,962,588,607.59
  4. Step 4: Simplify right side
    6,159,692,807.37x = 18,133,216,234,967,484,416
  5. Step 5: Solve for x
    x = 18,133,216,234,967,484,416/6,159,692,807.37
  6. Step 6: Final answer
    x = 2,943,850,740.94

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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.