Home / 1,054,534,407.76-1,582,064,630.40-744,248,124.16

Finding the Fourth Proportional to 1,054,534,407.76, 1,582,064,630.40 and 744,248,124.16

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Solution

The fourth proportional to 1,054,534,407.76, 1,582,064,630.40 and 744,248,124.16 is: 1,116,557,814.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,054,534,407.76 : 1,582,064,630.40 = 744,248,124.16 : x
  2. Step 2: Convert to fraction form
    1,054,534,407.76/1,582,064,630.40 = 744,248,124.16/x
  3. Step 3: Cross multiply
    1,054,534,407.76x = 1,582,064,630.40 × 744,248,124.16
  4. Step 4: Simplify right side
    1,054,534,407.76x = 1,177,448,633,475,083,776
  5. Step 5: Solve for x
    x = 1,177,448,633,475,083,776/1,054,534,407.76
  6. Step 6: Final answer
    x = 1,116,557,814.34

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Double scale
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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.