Home / 1,698,749,096.56-2,344,346,483.64-946,062,267.96

Finding the Fourth Proportional to 1,698,749,096.56, 2,344,346,483.64 and 946,062,267.96

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Solution

The fourth proportional to 1,698,749,096.56, 2,344,346,483.64 and 946,062,267.96 is: 1,305,606,434.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,698,749,096.56 : 2,344,346,483.64 = 946,062,267.96 : x
  2. Step 2: Convert to fraction form
    1,698,749,096.56/2,344,346,483.64 = 946,062,267.96/x
  3. Step 3: Cross multiply
    1,698,749,096.56x = 2,344,346,483.64 × 946,062,267.96
  4. Step 4: Simplify right side
    1,698,749,096.56x = 2,217,897,751,196,509,440
  5. Step 5: Solve for x
    x = 2,217,897,751,196,509,440/1,698,749,096.56
  6. Step 6: Final answer
    x = 1,305,606,434.57

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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.