Home / 995,328,022.80-1,492,992,034.20-867,926,038.80

Finding the Fourth Proportional to 995,328,022.80, 1,492,992,034.20 and 867,926,038.80

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Solution

The fourth proportional to 995,328,022.80, 1,492,992,034.20 and 867,926,038.80 is: 1,301,889,058.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,328,022.80 : 1,492,992,034.20 = 867,926,038.80 : x
  2. Step 2: Convert to fraction form
    995,328,022.80/1,492,992,034.20 = 867,926,038.80/x
  3. Step 3: Cross multiply
    995,328,022.80x = 1,492,992,034.20 × 867,926,038.80
  4. Step 4: Simplify right side
    995,328,022.80x = 1,295,806,662,203,160,064
  5. Step 5: Solve for x
    x = 1,295,806,662,203,160,064/995,328,022.80
  6. Step 6: Final answer
    x = 1,301,889,058.20

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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.