Home / 141,896,698.74-195,870,545.01-110,472,483.06

Finding the Fourth Proportional to 141,896,698.74, 195,870,545.01 and 110,472,483.06

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Solution

The fourth proportional to 141,896,698.74, 195,870,545.01 and 110,472,483.06 is: 152,493,367.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,896,698.74 : 195,870,545.01 = 110,472,483.06 : x
  2. Step 2: Convert to fraction form
    141,896,698.74/195,870,545.01 = 110,472,483.06/x
  3. Step 3: Cross multiply
    141,896,698.74x = 195,870,545.01 × 110,472,483.06
  4. Step 4: Simplify right side
    141,896,698.74x = 21,638,305,465,570,192
  5. Step 5: Solve for x
    x = 21,638,305,465,570,192/141,896,698.74
  6. Step 6: Final answer
    x = 152,493,367.76

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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.