Home / 3,271,551,016,853.40-4,907,326,525,280.10-3,115,343,075,688.60

Finding the Fourth Proportional to 3,271,551,016,853.40, 4,907,326,525,280.10 and 3,115,343,075,688.60

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Solution

The fourth proportional to 3,271,551,016,853.40, 4,907,326,525,280.10 and 3,115,343,075,688.60 is: 4,673,014,613,532.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,271,551,016,853.40 : 4,907,326,525,280.10 = 3,115,343,075,688.60 : x
  2. Step 2: Convert to fraction form
    3,271,551,016,853.40/4,907,326,525,280.10 = 3,115,343,075,688.60/x
  3. Step 3: Cross multiply
    3,271,551,016,853.40x = 4,907,326,525,280.10 × 3,115,343,075,688.60
  4. Step 4: Simplify right side
    3,271,551,016,853.40x = 15,288,005,710,674,356,464,517,120
  5. Step 5: Solve for x
    x = 15,288,005,710,674,356,464,517,120/3,271,551,016,853.40
  6. Step 6: Final answer
    x = 4,673,014,613,532.90

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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.