Home / 1,746,237,328.63-2,409,817,301.55-993,550,485.88

Finding the Fourth Proportional to 1,746,237,328.63, 2,409,817,301.55 and 993,550,485.88

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Solution

The fourth proportional to 1,746,237,328.63, 2,409,817,301.55 and 993,550,485.88 is: 1,371,105,239.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,746,237,328.63 : 2,409,817,301.55 = 993,550,485.88 : x
  2. Step 2: Convert to fraction form
    1,746,237,328.63/2,409,817,301.55 = 993,550,485.88/x
  3. Step 3: Cross multiply
    1,746,237,328.63x = 2,409,817,301.55 × 993,550,485.88
  4. Step 4: Simplify right side
    1,746,237,328.63x = 2,394,275,150,824,984,064
  5. Step 5: Solve for x
    x = 2,394,275,150,824,984,064/1,746,237,328.63
  6. Step 6: Final answer
    x = 1,371,105,239.58

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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.