Home / 152,576,002.80-228,864,004.20-37,559,631.60

Finding the Fourth Proportional to 152,576,002.80, 228,864,004.20 and 37,559,631.60

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Solution

The fourth proportional to 152,576,002.80, 228,864,004.20 and 37,559,631.60 is: 56,339,447.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,576,002.80 : 228,864,004.20 = 37,559,631.60 : x
  2. Step 2: Convert to fraction form
    152,576,002.80/228,864,004.20 = 37,559,631.60/x
  3. Step 3: Cross multiply
    152,576,002.80x = 228,864,004.20 × 37,559,631.60
  4. Step 4: Simplify right side
    152,576,002.80x = 8,596,047,684,252,853
  5. Step 5: Solve for x
    x = 8,596,047,684,252,853/152,576,002.80
  6. Step 6: Final answer
    x = 56,339,447.40

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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.