Home / 9,966,255,711.70-14,949,383,567.55-4,806,475,359.70

Finding the Fourth Proportional to 9,966,255,711.70, 14,949,383,567.55 and 4,806,475,359.70

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Solution

The fourth proportional to 9,966,255,711.70, 14,949,383,567.55 and 4,806,475,359.70 is: 7,209,713,039.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,966,255,711.70 : 14,949,383,567.55 = 4,806,475,359.70 : x
  2. Step 2: Convert to fraction form
    9,966,255,711.70/14,949,383,567.55 = 4,806,475,359.70/x
  3. Step 3: Cross multiply
    9,966,255,711.70x = 14,949,383,567.55 × 4,806,475,359.70
  4. Step 4: Simplify right side
    9,966,255,711.70x = 71,853,843,760,133,152,768
  5. Step 5: Solve for x
    x = 71,853,843,760,133,152,768/9,966,255,711.70
  6. Step 6: Final answer
    x = 7,209,713,039.55

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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.