Home / 2,331,054,163,216-3,216,638,866,580.60-1,289,342,579,479.40

Finding the Fourth Proportional to 2,331,054,163,216, 3,216,638,866,580.60 and 1,289,342,579,479.40

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Solution

The fourth proportional to 2,331,054,163,216, 3,216,638,866,580.60 and 1,289,342,579,479.40 is: 1,779,173,353,813.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,331,054,163,216 : 3,216,638,866,580.60 = 1,289,342,579,479.40 : x
  2. Step 2: Convert to fraction form
    2,331,054,163,216/3,216,638,866,580.60 = 1,289,342,579,479.40/x
  3. Step 3: Cross multiply
    2,331,054,163,216x = 3,216,638,866,580.60 × 1,289,342,579,479.40
  4. Step 4: Simplify right side
    2,331,054,163,216x = 4,147,349,453,490,724,165,124,096
  5. Step 5: Solve for x
    x = 4,147,349,453,490,724,165,124,096/2,331,054,163,216
  6. Step 6: Final answer
    x = 1,779,173,353,813.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.