Home / 3,497,472,027.10-5,246,208,040.65-912,543,003.10

Finding the Fourth Proportional to 3,497,472,027.10, 5,246,208,040.65 and 912,543,003.10

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Solution

The fourth proportional to 3,497,472,027.10, 5,246,208,040.65 and 912,543,003.10 is: 1,368,814,504.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,497,472,027.10 : 5,246,208,040.65 = 912,543,003.10 : x
  2. Step 2: Convert to fraction form
    3,497,472,027.10/5,246,208,040.65 = 912,543,003.10/x
  3. Step 3: Cross multiply
    3,497,472,027.10x = 5,246,208,040.65 × 912,543,003.10
  4. Step 4: Simplify right side
    3,497,472,027.10x = 4,787,390,440,302,117,888
  5. Step 5: Solve for x
    x = 4,787,390,440,302,117,888/3,497,472,027.10
  6. Step 6: Final answer
    x = 1,368,814,504.65

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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.