Home / 56,167,232.40-84,250,848.60-52,808,000.40

Finding the Fourth Proportional to 56,167,232.40, 84,250,848.60 and 52,808,000.40

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Solution

The fourth proportional to 56,167,232.40, 84,250,848.60 and 52,808,000.40 is: 79,212,000.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,167,232.40 : 84,250,848.60 = 52,808,000.40 : x
  2. Step 2: Convert to fraction form
    56,167,232.40/84,250,848.60 = 52,808,000.40/x
  3. Step 3: Cross multiply
    56,167,232.40x = 84,250,848.60 × 52,808,000.40
  4. Step 4: Simplify right side
    56,167,232.40x = 4,449,118,846,569,139
  5. Step 5: Solve for x
    x = 4,449,118,846,569,139/56,167,232.40
  6. Step 6: Final answer
    x = 79,212,000.60

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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.