Home / 176,008,342.10-264,011,200.95-53,186,422.10

Finding the Fourth Proportional to 176,008,342.10, 264,011,200.95 and 53,186,422.10

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Solution

The fourth proportional to 176,008,342.10, 264,011,200.95 and 53,186,422.10 is: 79,779,236.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,008,342.10 : 264,011,200.95 = 53,186,422.10 : x
  2. Step 2: Convert to fraction form
    176,008,342.10/264,011,200.95 = 53,186,422.10/x
  3. Step 3: Cross multiply
    176,008,342.10x = 264,011,200.95 × 53,186,422.10
  4. Step 4: Simplify right side
    176,008,342.10x = 14,041,811,172,854,620
  5. Step 5: Solve for x
    x = 14,041,811,172,854,620/176,008,342.10
  6. Step 6: Final answer
    x = 79,779,236.63

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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.