Home / 3,271,551,016,852.90-4,907,326,525,279.30-3,115,343,075,688.10

Finding the Fourth Proportional to 3,271,551,016,852.90, 4,907,326,525,279.30 and 3,115,343,075,688.10

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Solution

The fourth proportional to 3,271,551,016,852.90, 4,907,326,525,279.30 and 3,115,343,075,688.10 is: 4,673,014,613,532.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,271,551,016,852.90 : 4,907,326,525,279.30 = 3,115,343,075,688.10 : x
  2. Step 2: Convert to fraction form
    3,271,551,016,852.90/4,907,326,525,279.30 = 3,115,343,075,688.10/x
  3. Step 3: Cross multiply
    3,271,551,016,852.90x = 4,907,326,525,279.30 × 3,115,343,075,688.10
  4. Step 4: Simplify right side
    3,271,551,016,852.90x = 15,288,005,710,669,410,809,675,776
  5. Step 5: Solve for x
    x = 15,288,005,710,669,410,809,675,776/3,271,551,016,852.90
  6. Step 6: Final answer
    x = 4,673,014,613,532.10

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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.