Home / 1,094,707,249-1,509,485,444.58-697,601,185

Finding the Fourth Proportional to 1,094,707,249, 1,509,485,444.58 and 697,601,185

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Solution

The fourth proportional to 1,094,707,249, 1,509,485,444.58 and 697,601,185 is: 961,918,207.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,707,249 : 1,509,485,444.58 = 697,601,185 : x
  2. Step 2: Convert to fraction form
    1,094,707,249/1,509,485,444.58 = 697,601,185/x
  3. Step 3: Cross multiply
    1,094,707,249x = 1,509,485,444.58 × 697,601,185
  4. Step 4: Simplify right side
    1,094,707,249x = 1,053,018,834,879,259,776
  5. Step 5: Solve for x
    x = 1,053,018,834,879,259,776/1,094,707,249
  6. Step 6: Final answer
    x = 961,918,207.67

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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.