Home / 30,316,193.92-45,392,803.32-23,093,320.24

Finding the Fourth Proportional to 30,316,193.92, 45,392,803.32 and 23,093,320.24

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Solution

The fourth proportional to 30,316,193.92, 45,392,803.32 and 23,093,320.24 is: 34,577,907.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,316,193.92 : 45,392,803.32 = 23,093,320.24 : x
  2. Step 2: Convert to fraction form
    30,316,193.92/45,392,803.32 = 23,093,320.24/x
  3. Step 3: Cross multiply
    30,316,193.92x = 45,392,803.32 × 23,093,320.24
  4. Step 4: Simplify right side
    30,316,193.92x = 1,048,270,543,660,095.12
  5. Step 5: Solve for x
    x = 1,048,270,543,660,095.12/30,316,193.92
  6. Step 6: Final answer
    x = 34,577,907.32

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Double scale
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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.