Home / 3,541,097,889.60-5,315,048,056.80-1,796,270,798.40

Finding the Fourth Proportional to 3,541,097,889.60, 5,315,048,056.80 and 1,796,270,798.40

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Solution

The fourth proportional to 3,541,097,889.60, 5,315,048,056.80 and 1,796,270,798.40 is: 2,696,131,514.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,541,097,889.60 : 5,315,048,056.80 = 1,796,270,798.40 : x
  2. Step 2: Convert to fraction form
    3,541,097,889.60/5,315,048,056.80 = 1,796,270,798.40/x
  3. Step 3: Cross multiply
    3,541,097,889.60x = 5,315,048,056.80 × 1,796,270,798.40
  4. Step 4: Simplify right side
    3,541,097,889.60x = 9,547,265,616,522,506,240
  5. Step 5: Solve for x
    x = 9,547,265,616,522,506,240/3,541,097,889.60
  6. Step 6: Final answer
    x = 2,696,131,514.62

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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.