Home / 1,774,196,510.81-2,449,145,065.86-1,105,471,953.17

Finding the Fourth Proportional to 1,774,196,510.81, 2,449,145,065.86 and 1,105,471,953.17

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Solution

The fourth proportional to 1,774,196,510.81, 2,449,145,065.86 and 1,105,471,953.17 is: 1,526,021,025.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,774,196,510.81 : 2,449,145,065.86 = 1,105,471,953.17 : x
  2. Step 2: Convert to fraction form
    1,774,196,510.81/2,449,145,065.86 = 1,105,471,953.17/x
  3. Step 3: Cross multiply
    1,774,196,510.81x = 2,449,145,065.86 × 1,105,471,953.17
  4. Step 4: Simplify right side
    1,774,196,510.81x = 2,707,461,179,552,922,624
  5. Step 5: Solve for x
    x = 2,707,461,179,552,922,624/1,774,196,510.81
  6. Step 6: Final answer
    x = 1,526,021,025.89

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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.