Home / 2,332,687,349.70-3,219,108,815.53-1,275,416,038.07

Finding the Fourth Proportional to 2,332,687,349.70, 3,219,108,815.53 and 1,275,416,038.07

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Solution

The fourth proportional to 2,332,687,349.70, 3,219,108,815.53 and 1,275,416,038.07 is: 1,760,074,281.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,332,687,349.70 : 3,219,108,815.53 = 1,275,416,038.07 : x
  2. Step 2: Convert to fraction form
    2,332,687,349.70/3,219,108,815.53 = 1,275,416,038.07/x
  3. Step 3: Cross multiply
    2,332,687,349.70x = 3,219,108,815.53 × 1,275,416,038.07
  4. Step 4: Simplify right side
    2,332,687,349.70x = 4,105,703,011,616,828,928
  5. Step 5: Solve for x
    x = 4,105,703,011,616,828,928/2,332,687,349.70
  6. Step 6: Final answer
    x = 1,760,074,281.77

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.