Home / 1,163,704,980.99-1,745,514,955.66-345,796,024.35

Finding the Fourth Proportional to 1,163,704,980.99, 1,745,514,955.66 and 345,796,024.35

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Solution

The fourth proportional to 1,163,704,980.99, 1,745,514,955.66 and 345,796,024.35 is: 518,681,402.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,163,704,980.99 : 1,745,514,955.66 = 345,796,024.35 : x
  2. Step 2: Convert to fraction form
    1,163,704,980.99/1,745,514,955.66 = 345,796,024.35/x
  3. Step 3: Cross multiply
    1,163,704,980.99x = 1,745,514,955.66 × 345,796,024.35
  4. Step 4: Simplify right side
    1,163,704,980.99x = 603,592,132,110,694,656
  5. Step 5: Solve for x
    x = 603,592,132,110,694,656/1,163,704,980.99
  6. Step 6: Final answer
    x = 518,681,402.91

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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.