Home / 995,328,669.80-1,492,993,004.70-565,346,973.80

Finding the Fourth Proportional to 995,328,669.80, 1,492,993,004.70 and 565,346,973.80

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Solution

The fourth proportional to 995,328,669.80, 1,492,993,004.70 and 565,346,973.80 is: 848,020,460.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,328,669.80 : 1,492,993,004.70 = 565,346,973.80 : x
  2. Step 2: Convert to fraction form
    995,328,669.80/1,492,993,004.70 = 565,346,973.80/x
  3. Step 3: Cross multiply
    995,328,669.80x = 1,492,993,004.70 × 565,346,973.80
  4. Step 4: Simplify right side
    995,328,669.80x = 844,059,077,111,714,176
  5. Step 5: Solve for x
    x = 844,059,077,111,714,176/995,328,669.80
  6. Step 6: Final answer
    x = 848,020,460.70

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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.