Home / 166,978,771,301.40-250,468,156,952.10-56,688,466,277.40

Finding the Fourth Proportional to 166,978,771,301.40, 250,468,156,952.10 and 56,688,466,277.40

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Solution

The fourth proportional to 166,978,771,301.40, 250,468,156,952.10 and 56,688,466,277.40 is: 85,032,699,416.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,978,771,301.40 : 250,468,156,952.10 = 56,688,466,277.40 : x
  2. Step 2: Convert to fraction form
    166,978,771,301.40/250,468,156,952.10 = 56,688,466,277.40/x
  3. Step 3: Cross multiply
    166,978,771,301.40x = 250,468,156,952.10 × 56,688,466,277.40
  4. Step 4: Simplify right side
    166,978,771,301.40x = 14,198,655,668,941,651,705,856
  5. Step 5: Solve for x
    x = 14,198,655,668,941,651,705,856/166,978,771,301.40
  6. Step 6: Final answer
    x = 85,032,699,416.10

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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.