Home / 995,329,061.60-1,490,306,206.80-995,329,061.60

Finding the Fourth Proportional to 995,329,061.60, 1,490,306,206.80 and 995,329,061.60

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Solution

The fourth proportional to 995,329,061.60, 1,490,306,206.80 and 995,329,061.60 is: 1,490,306,206.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,329,061.60 : 1,490,306,206.80 = 995,329,061.60 : x
  2. Step 2: Convert to fraction form
    995,329,061.60/1,490,306,206.80 = 995,329,061.60/x
  3. Step 3: Cross multiply
    995,329,061.60x = 1,490,306,206.80 × 995,329,061.60
  4. Step 4: Simplify right side
    995,329,061.60x = 1,483,345,078,310,899,456
  5. Step 5: Solve for x
    x = 1,483,345,078,310,899,456/995,329,061.60
  6. Step 6: Final answer
    x = 1,490,306,206.80

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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.