Home / 48,105,670.10-72,162,548.66-15,756,888.02

Finding the Fourth Proportional to 48,105,670.10, 72,162,548.66 and 15,756,888.02

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Solution

The fourth proportional to 48,105,670.10, 72,162,548.66 and 15,756,888.02 is: 23,636,656.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,105,670.10 : 72,162,548.66 = 15,756,888.02 : x
  2. Step 2: Convert to fraction form
    48,105,670.10/72,162,548.66 = 15,756,888.02/x
  3. Step 3: Cross multiply
    48,105,670.10x = 72,162,548.66 × 15,756,888.02
  4. Step 4: Simplify right side
    48,105,670.10x = 1,137,057,198,152,000.50
  5. Step 5: Solve for x
    x = 1,137,057,198,152,000.50/48,105,670.10
  6. Step 6: Final answer
    x = 23,636,656.47

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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.