Home / 2,547,606,292,271-3,821,946,133,068.60-826,420,235,903.32

Finding the Fourth Proportional to 2,547,606,292,271, 3,821,946,133,068.60 and 826,420,235,903.32

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Solution

The fourth proportional to 2,547,606,292,271, 3,821,946,133,068.60 and 826,420,235,903.32 is: 1,239,804,452,706.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,547,606,292,271 : 3,821,946,133,068.60 = 826,420,235,903.32 : x
  2. Step 2: Convert to fraction form
    2,547,606,292,271/3,821,946,133,068.60 = 826,420,235,903.32/x
  3. Step 3: Cross multiply
    2,547,606,292,271x = 3,821,946,133,068.60 × 826,420,235,903.32
  4. Step 4: Simplify right side
    2,547,606,292,271x = 3,158,533,624,900,333,848,231,936
  5. Step 5: Solve for x
    x = 3,158,533,624,900,333,848,231,936/2,547,606,292,271
  6. Step 6: Final answer
    x = 1,239,804,452,706.36

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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.