Home / 1,888,841,741.04-2,606,605,080.84-1,053,520,152.84

Finding the Fourth Proportional to 1,888,841,741.04, 2,606,605,080.84 and 1,053,520,152.84

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Solution

The fourth proportional to 1,888,841,741.04, 2,606,605,080.84 and 1,053,520,152.84 is: 1,453,859,750.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,888,841,741.04 : 2,606,605,080.84 = 1,053,520,152.84 : x
  2. Step 2: Convert to fraction form
    1,888,841,741.04/2,606,605,080.84 = 1,053,520,152.84/x
  3. Step 3: Cross multiply
    1,888,841,741.04x = 2,606,605,080.84 × 1,053,520,152.84
  4. Step 4: Simplify right side
    1,888,841,741.04x = 2,746,110,983,160,077,824
  5. Step 5: Solve for x
    x = 2,746,110,983,160,077,824/1,888,841,741.04
  6. Step 6: Final answer
    x = 1,453,859,750.92

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Double scale
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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.