Home / 1,833,188,966,492.40-2,529,686,787,469.80-1,010,079,861,870.40

Finding the Fourth Proportional to 1,833,188,966,492.40, 2,529,686,787,469.80 and 1,010,079,861,870.40

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Solution

The fourth proportional to 1,833,188,966,492.40, 2,529,686,787,469.80 and 1,010,079,861,870.40 is: 1,393,847,403,386.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,833,188,966,492.40 : 2,529,686,787,469.80 = 1,010,079,861,870.40 : x
  2. Step 2: Convert to fraction form
    1,833,188,966,492.40/2,529,686,787,469.80 = 1,010,079,861,870.40/x
  3. Step 3: Cross multiply
    1,833,188,966,492.40x = 2,529,686,787,469.80 × 1,010,079,861,870.40
  4. Step 4: Simplify right side
    1,833,188,966,492.40x = 2,555,185,680,862,871,589,748,736
  5. Step 5: Solve for x
    x = 2,555,185,680,862,871,589,748,736/1,833,188,966,492.40
  6. Step 6: Final answer
    x = 1,393,847,403,386.86

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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.