Home / 914,134,051.78-1,368,873,322.52-602,296,263.29

Finding the Fourth Proportional to 914,134,051.78, 1,368,873,322.52 and 602,296,263.29

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Solution

The fourth proportional to 914,134,051.78, 1,368,873,322.52 and 602,296,263.29 is: 901,910,704.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    914,134,051.78 : 1,368,873,322.52 = 602,296,263.29 : x
  2. Step 2: Convert to fraction form
    914,134,051.78/1,368,873,322.52 = 602,296,263.29/x
  3. Step 3: Cross multiply
    914,134,051.78x = 1,368,873,322.52 × 602,296,263.29
  4. Step 4: Simplify right side
    914,134,051.78x = 824,467,287,071,573,760
  5. Step 5: Solve for x
    x = 824,467,287,071,573,760/914,134,051.78
  6. Step 6: Final answer
    x = 901,910,704.97

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1.5x scale

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.