Home / 96,768,506.76-145,173,778.71-35,357,566.80

Finding the Fourth Proportional to 96,768,506.76, 145,173,778.71 and 35,357,566.80

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Solution

The fourth proportional to 96,768,506.76, 145,173,778.71 and 35,357,566.80 is: 53,044,030.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,768,506.76 : 145,173,778.71 = 35,357,566.80 : x
  2. Step 2: Convert to fraction form
    96,768,506.76/145,173,778.71 = 35,357,566.80/x
  3. Step 3: Cross multiply
    96,768,506.76x = 145,173,778.71 × 35,357,566.80
  4. Step 4: Simplify right side
    96,768,506.76x = 5,132,991,578,347,243
  5. Step 5: Solve for x
    x = 5,132,991,578,347,243/96,768,506.76
  6. Step 6: Final answer
    x = 53,044,030.03

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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.