Home / 1,104,179,558.75-1,523,772,733.46-602,386,821.75

Finding the Fourth Proportional to 1,104,179,558.75, 1,523,772,733.46 and 602,386,821.75

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Solution

The fourth proportional to 1,104,179,558.75, 1,523,772,733.46 and 602,386,821.75 is: 831,296,510.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,104,179,558.75 : 1,523,772,733.46 = 602,386,821.75 : x
  2. Step 2: Convert to fraction form
    1,104,179,558.75/1,523,772,733.46 = 602,386,821.75/x
  3. Step 3: Cross multiply
    1,104,179,558.75x = 1,523,772,733.46 × 602,386,821.75
  4. Step 4: Simplify right side
    1,104,179,558.75x = 917,900,613,978,279,296
  5. Step 5: Solve for x
    x = 917,900,613,978,279,296/1,104,179,558.75
  6. Step 6: Final answer
    x = 831,296,510.34

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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.