Home / 62,276,415.60-93,423,551.40-19,149,241.20

Finding the Fourth Proportional to 62,276,415.60, 93,423,551.40 and 19,149,241.20

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Solution

The fourth proportional to 62,276,415.60, 93,423,551.40 and 19,149,241.20 is: 28,726,607.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,276,415.60 : 93,423,551.40 = 19,149,241.20 : x
  2. Step 2: Convert to fraction form
    62,276,415.60/93,423,551.40 = 19,149,241.20/x
  3. Step 3: Cross multiply
    62,276,415.60x = 93,423,551.40 × 19,149,241.20
  4. Step 4: Simplify right side
    62,276,415.60x = 1,788,990,119,519,197.75
  5. Step 5: Solve for x
    x = 1,788,990,119,519,197.75/62,276,415.60
  6. Step 6: Final answer
    x = 28,726,607.05

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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.