Home / 2,607,848,885.20-3,911,962,284.60-1,570,476,053.20

Finding the Fourth Proportional to 2,607,848,885.20, 3,911,962,284.60 and 1,570,476,053.20

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Solution

The fourth proportional to 2,607,848,885.20, 3,911,962,284.60 and 1,570,476,053.20 is: 2,355,827,871.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,607,848,885.20 : 3,911,962,284.60 = 1,570,476,053.20 : x
  2. Step 2: Convert to fraction form
    2,607,848,885.20/3,911,962,284.60 = 1,570,476,053.20/x
  3. Step 3: Cross multiply
    2,607,848,885.20x = 3,911,962,284.60 × 1,570,476,053.20
  4. Step 4: Simplify right side
    2,607,848,885.20x = 6,143,643,088,985,863,168
  5. Step 5: Solve for x
    x = 6,143,643,088,985,863,168/2,607,848,885.20
  6. Step 6: Final answer
    x = 2,355,827,871.72

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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.