Home / 358,436,384.40-537,654,576.60-358,436,384.40

Finding the Fourth Proportional to 358,436,384.40, 537,654,576.60 and 358,436,384.40

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Solution

The fourth proportional to 358,436,384.40, 537,654,576.60 and 358,436,384.40 is: 537,654,576.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    358,436,384.40 : 537,654,576.60 = 358,436,384.40 : x
  2. Step 2: Convert to fraction form
    358,436,384.40/537,654,576.60 = 358,436,384.40/x
  3. Step 3: Cross multiply
    358,436,384.40x = 537,654,576.60 × 358,436,384.40
  4. Step 4: Simplify right side
    358,436,384.40x = 192,714,962,492,616,832
  5. Step 5: Solve for x
    x = 192,714,962,492,616,832/358,436,384.40
  6. Step 6: Final answer
    x = 537,654,576.60

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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.