Home / 2,331,054,163,217-3,216,638,866,582-1,289,342,579,480.40

Finding the Fourth Proportional to 2,331,054,163,217, 3,216,638,866,582 and 1,289,342,579,480.40

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Solution

The fourth proportional to 2,331,054,163,217, 3,216,638,866,582 and 1,289,342,579,480.40 is: 1,779,173,353,815.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,331,054,163,217 : 3,216,638,866,582 = 1,289,342,579,480.40 : x
  2. Step 2: Convert to fraction form
    2,331,054,163,217/3,216,638,866,582 = 1,289,342,579,480.40/x
  3. Step 3: Cross multiply
    2,331,054,163,217x = 3,216,638,866,582 × 1,289,342,579,480.40
  4. Step 4: Simplify right side
    2,331,054,163,217x = 4,147,349,453,495,746,055,634,944
  5. Step 5: Solve for x
    x = 4,147,349,453,495,746,055,634,944/2,331,054,163,217
  6. Step 6: Final answer
    x = 1,779,173,353,815.23

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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.