Home / 3,564,382,368.70-5,346,573,553.05-3,258,020,410.30

Finding the Fourth Proportional to 3,564,382,368.70, 5,346,573,553.05 and 3,258,020,410.30

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Solution

The fourth proportional to 3,564,382,368.70, 5,346,573,553.05 and 3,258,020,410.30 is: 4,887,030,615.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,564,382,368.70 : 5,346,573,553.05 = 3,258,020,410.30 : x
  2. Step 2: Convert to fraction form
    3,564,382,368.70/5,346,573,553.05 = 3,258,020,410.30/x
  3. Step 3: Cross multiply
    3,564,382,368.70x = 5,346,573,553.05 × 3,258,020,410.30
  4. Step 4: Simplify right side
    3,564,382,368.70x = 17,419,245,761,007,091,712
  5. Step 5: Solve for x
    x = 17,419,245,761,007,091,712/3,564,382,368.70
  6. Step 6: Final answer
    x = 4,887,030,615.45

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Double scale
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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.