Home / 1,097,209,156,021.20-1,645,813,734,031.70-1,097,209,156,021.20

Finding the Fourth Proportional to 1,097,209,156,021.20, 1,645,813,734,031.70 and 1,097,209,156,021.20

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Solution

The fourth proportional to 1,097,209,156,021.20, 1,645,813,734,031.70 and 1,097,209,156,021.20 is: 1,645,813,734,031.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,097,209,156,021.20 : 1,645,813,734,031.70 = 1,097,209,156,021.20 : x
  2. Step 2: Convert to fraction form
    1,097,209,156,021.20/1,645,813,734,031.70 = 1,097,209,156,021.20/x
  3. Step 3: Cross multiply
    1,097,209,156,021.20x = 1,645,813,734,031.70 × 1,097,209,156,021.20
  4. Step 4: Simplify right side
    1,097,209,156,021.20x = 1,805,801,898,085,021,053,353,984
  5. Step 5: Solve for x
    x = 1,805,801,898,085,021,053,353,984/1,097,209,156,021.20
  6. Step 6: Final answer
    x = 1,645,813,734,031.70

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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.