Home / 10,165,757,756.40-15,248,636,634.60-10,165,757,756.40

Finding the Fourth Proportional to 10,165,757,756.40, 15,248,636,634.60 and 10,165,757,756.40

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Solution

The fourth proportional to 10,165,757,756.40, 15,248,636,634.60 and 10,165,757,756.40 is: 15,248,636,634.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,165,757,756.40 : 15,248,636,634.60 = 10,165,757,756.40 : x
  2. Step 2: Convert to fraction form
    10,165,757,756.40/15,248,636,634.60 = 10,165,757,756.40/x
  3. Step 3: Cross multiply
    10,165,757,756.40x = 15,248,636,634.60 × 10,165,757,756.40
  4. Step 4: Simplify right side
    10,165,757,756.40x = 155,013,946,142,710,136,832
  5. Step 5: Solve for x
    x = 155,013,946,142,710,136,832/10,165,757,756.40
  6. Step 6: Final answer
    x = 15,248,636,634.60

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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.