Home / 58,551,225.60-80,829,244.80-38,983,699.20

Finding the Fourth Proportional to 58,551,225.60, 80,829,244.80 and 38,983,699.20

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Solution

The fourth proportional to 58,551,225.60, 80,829,244.80 and 38,983,699.20 is: 53,816,515.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,551,225.60 : 80,829,244.80 = 38,983,699.20 : x
  2. Step 2: Convert to fraction form
    58,551,225.60/80,829,244.80 = 38,983,699.20/x
  3. Step 3: Cross multiply
    58,551,225.60x = 80,829,244.80 × 38,983,699.20
  4. Step 4: Simplify right side
    58,551,225.60x = 3,151,022,965,846,364.50
  5. Step 5: Solve for x
    x = 3,151,022,965,846,364.50/58,551,225.60
  6. Step 6: Final answer
    x = 53,816,515.94

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.