Home / 1,704,186,415.40-2,556,279,623.10-734,838,031.40

Finding the Fourth Proportional to 1,704,186,415.40, 2,556,279,623.10 and 734,838,031.40

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Solution

The fourth proportional to 1,704,186,415.40, 2,556,279,623.10 and 734,838,031.40 is: 1,102,257,047.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,704,186,415.40 : 2,556,279,623.10 = 734,838,031.40 : x
  2. Step 2: Convert to fraction form
    1,704,186,415.40/2,556,279,623.10 = 734,838,031.40/x
  3. Step 3: Cross multiply
    1,704,186,415.40x = 2,556,279,623.10 × 734,838,031.40
  4. Step 4: Simplify right side
    1,704,186,415.40x = 1,878,451,485,946,737,920
  5. Step 5: Solve for x
    x = 1,878,451,485,946,737,920/1,704,186,415.40
  6. Step 6: Final answer
    x = 1,102,257,047.10

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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.