Home / 116,357,234.40-174,535,851.60-51,592,291.20

Finding the Fourth Proportional to 116,357,234.40, 174,535,851.60 and 51,592,291.20

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Solution

The fourth proportional to 116,357,234.40, 174,535,851.60 and 51,592,291.20 is: 77,388,436.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,357,234.40 : 174,535,851.60 = 51,592,291.20 : x
  2. Step 2: Convert to fraction form
    116,357,234.40/174,535,851.60 = 51,592,291.20/x
  3. Step 3: Cross multiply
    116,357,234.40x = 174,535,851.60 × 51,592,291.20
  4. Step 4: Simplify right side
    116,357,234.40x = 9,004,704,480,587,186
  5. Step 5: Solve for x
    x = 9,004,704,480,587,186/116,357,234.40
  6. Step 6: Final answer
    x = 77,388,436.80

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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.