Home / 362,252,545,205.10-543,378,817,807.65-123,756,492,176.70

Finding the Fourth Proportional to 362,252,545,205.10, 543,378,817,807.65 and 123,756,492,176.70

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Solution

The fourth proportional to 362,252,545,205.10, 543,378,817,807.65 and 123,756,492,176.70 is: 185,634,738,265.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,252,545,205.10 : 543,378,817,807.65 = 123,756,492,176.70 : x
  2. Step 2: Convert to fraction form
    362,252,545,205.10/543,378,817,807.65 = 123,756,492,176.70/x
  3. Step 3: Cross multiply
    362,252,545,205.10x = 543,378,817,807.65 × 123,756,492,176.70
  4. Step 4: Simplify right side
    362,252,545,205.10x = 67,246,656,414,996,934,688,768
  5. Step 5: Solve for x
    x = 67,246,656,414,996,934,688,768/362,252,545,205.10
  6. Step 6: Final answer
    x = 185,634,738,265.05

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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.