Home / 1,513,746,629.40-2,270,619,944.10-1,048,842,042.60

Finding the Fourth Proportional to 1,513,746,629.40, 2,270,619,944.10 and 1,048,842,042.60

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Solution

The fourth proportional to 1,513,746,629.40, 2,270,619,944.10 and 1,048,842,042.60 is: 1,573,263,063.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,513,746,629.40 : 2,270,619,944.10 = 1,048,842,042.60 : x
  2. Step 2: Convert to fraction form
    1,513,746,629.40/2,270,619,944.10 = 1,048,842,042.60/x
  3. Step 3: Cross multiply
    1,513,746,629.40x = 2,270,619,944.10 × 1,048,842,042.60
  4. Step 4: Simplify right side
    1,513,746,629.40x = 2,381,521,660,138,141,696
  5. Step 5: Solve for x
    x = 2,381,521,660,138,141,696/1,513,746,629.40
  6. Step 6: Final answer
    x = 1,573,263,063.90

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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.