Home / 3,523,006,955.10-5,286,571,095.16-1,313,742,945.18

Finding the Fourth Proportional to 3,523,006,955.10, 5,286,571,095.16 and 1,313,742,945.18

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Solution

The fourth proportional to 3,523,006,955.10, 5,286,571,095.16 and 1,313,742,945.18 is: 1,971,382,846.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,523,006,955.10 : 5,286,571,095.16 = 1,313,742,945.18 : x
  2. Step 2: Convert to fraction form
    3,523,006,955.10/5,286,571,095.16 = 1,313,742,945.18/x
  3. Step 3: Cross multiply
    3,523,006,955.10x = 5,286,571,095.16 × 1,313,742,945.18
  4. Step 4: Simplify right side
    3,523,006,955.10x = 6,945,195,480,458,956,800
  5. Step 5: Solve for x
    x = 6,945,195,480,458,956,800/3,523,006,955.10
  6. Step 6: Final answer
    x = 1,971,382,846.81

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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.