Home / 1,097,209,156,021.10-1,645,813,734,031.80-1,097,209,156,021.10

Finding the Fourth Proportional to 1,097,209,156,021.10, 1,645,813,734,031.80 and 1,097,209,156,021.10

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Solution

The fourth proportional to 1,097,209,156,021.10, 1,645,813,734,031.80 and 1,097,209,156,021.10 is: 1,645,813,734,031.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,097,209,156,021.10 : 1,645,813,734,031.80 = 1,097,209,156,021.10 : x
  2. Step 2: Convert to fraction form
    1,097,209,156,021.10/1,645,813,734,031.80 = 1,097,209,156,021.10/x
  3. Step 3: Cross multiply
    1,097,209,156,021.10x = 1,645,813,734,031.80 × 1,097,209,156,021.10
  4. Step 4: Simplify right side
    1,097,209,156,021.10x = 1,805,801,898,084,966,560,956,416
  5. Step 5: Solve for x
    x = 1,805,801,898,084,966,560,956,416/1,097,209,156,021.10
  6. Step 6: Final answer
    x = 1,645,813,734,031.80

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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.