Home / 6,803,004,017.48-9,388,145,467.86-3,673,879,409.48

Finding the Fourth Proportional to 6,803,004,017.48, 9,388,145,467.86 and 3,673,879,409.48

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Solution

The fourth proportional to 6,803,004,017.48, 9,388,145,467.86 and 3,673,879,409.48 is: 5,069,953,543.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,803,004,017.48 : 9,388,145,467.86 = 3,673,879,409.48 : x
  2. Step 2: Convert to fraction form
    6,803,004,017.48/9,388,145,467.86 = 3,673,879,409.48/x
  3. Step 3: Cross multiply
    6,803,004,017.48x = 9,388,145,467.86 × 3,673,879,409.48
  4. Step 4: Simplify right side
    6,803,004,017.48x = 34,490,914,327,573,835,776
  5. Step 5: Solve for x
    x = 34,490,914,327,573,835,776/6,803,004,017.48
  6. Step 6: Final answer
    x = 5,069,953,543.90

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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.