Home / 48,152,040.61-72,212,888.58-15,796,403.50

Finding the Fourth Proportional to 48,152,040.61, 72,212,888.58 and 15,796,403.50

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Solution

The fourth proportional to 48,152,040.61, 72,212,888.58 and 15,796,403.50 is: 23,689,627.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,152,040.61 : 72,212,888.58 = 15,796,403.50 : x
  2. Step 2: Convert to fraction form
    48,152,040.61/72,212,888.58 = 15,796,403.50/x
  3. Step 3: Cross multiply
    48,152,040.61x = 72,212,888.58 × 15,796,403.50
  4. Step 4: Simplify right side
    48,152,040.61x = 1,140,703,925,805,852.50
  5. Step 5: Solve for x
    x = 1,140,703,925,805,852.50/48,152,040.61
  6. Step 6: Final answer
    x = 23,689,627.92

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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.