Home / 92,896,544.01-128,200,924.53-51,084,037.33

Finding the Fourth Proportional to 92,896,544.01, 128,200,924.53 and 51,084,037.33

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Solution

The fourth proportional to 92,896,544.01, 128,200,924.53 and 51,084,037.33 is: 70,498,002.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,896,544.01 : 128,200,924.53 = 51,084,037.33 : x
  2. Step 2: Convert to fraction form
    92,896,544.01/128,200,924.53 = 51,084,037.33/x
  3. Step 3: Cross multiply
    92,896,544.01x = 128,200,924.53 × 51,084,037.33
  4. Step 4: Simplify right side
    92,896,544.01x = 6,549,020,814,110,531
  5. Step 5: Solve for x
    x = 6,549,020,814,110,531/92,896,544.01
  6. Step 6: Final answer
    x = 70,498,002.74

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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.