Home / 2,558,111,415,473.80-3,837,196,600,378.20-924,580,968,556.32

Finding the Fourth Proportional to 2,558,111,415,473.80, 3,837,196,600,378.20 and 924,580,968,556.32

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Solution

The fourth proportional to 2,558,111,415,473.80, 3,837,196,600,378.20 and 924,580,968,556.32 is: 1,386,882,106,798.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,558,111,415,473.80 : 3,837,196,600,378.20 = 924,580,968,556.32 : x
  2. Step 2: Convert to fraction form
    2,558,111,415,473.80/3,837,196,600,378.20 = 924,580,968,556.32/x
  3. Step 3: Cross multiply
    2,558,111,415,473.80x = 3,837,196,600,378.20 × 924,580,968,556.32
  4. Step 4: Simplify right side
    2,558,111,415,473.80x = 3,547,798,949,318,694,350,618,624
  5. Step 5: Solve for x
    x = 3,547,798,949,318,694,350,618,624/2,558,111,415,473.80
  6. Step 6: Final answer
    x = 1,386,882,106,798.93

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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.