Home / 1,229,095,963.65-1,843,643,945.48-1,087,041,784.35

Finding the Fourth Proportional to 1,229,095,963.65, 1,843,643,945.48 and 1,087,041,784.35

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Solution

The fourth proportional to 1,229,095,963.65, 1,843,643,945.48 and 1,087,041,784.35 is: 1,630,562,676.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,229,095,963.65 : 1,843,643,945.48 = 1,087,041,784.35 : x
  2. Step 2: Convert to fraction form
    1,229,095,963.65/1,843,643,945.48 = 1,087,041,784.35/x
  3. Step 3: Cross multiply
    1,229,095,963.65x = 1,843,643,945.48 × 1,087,041,784.35
  4. Step 4: Simplify right side
    1,229,095,963.65x = 2,004,118,004,195,217,920
  5. Step 5: Solve for x
    x = 2,004,118,004,195,217,920/1,229,095,963.65
  6. Step 6: Final answer
    x = 1,630,562,676.53

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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.