Home / 1,838,794,968.80-2,537,590,649.40-1,003,473,346.64

Finding the Fourth Proportional to 1,838,794,968.80, 2,537,590,649.40 and 1,003,473,346.64

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Solution

The fourth proportional to 1,838,794,968.80, 2,537,590,649.40 and 1,003,473,346.64 is: 1,384,822,465.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,838,794,968.80 : 2,537,590,649.40 = 1,003,473,346.64 : x
  2. Step 2: Convert to fraction form
    1,838,794,968.80/2,537,590,649.40 = 1,003,473,346.64/x
  3. Step 3: Cross multiply
    1,838,794,968.80x = 2,537,590,649.40 × 1,003,473,346.64
  4. Step 4: Simplify right side
    1,838,794,968.80x = 2,546,404,581,355,788,800
  5. Step 5: Solve for x
    x = 2,546,404,581,355,788,800/1,838,794,968.80
  6. Step 6: Final answer
    x = 1,384,822,465.02

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.