Home / 35,518,054.50-49,014,915.30-19,220,530.50

Finding the Fourth Proportional to 35,518,054.50, 49,014,915.30 and 19,220,530.50

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Solution

The fourth proportional to 35,518,054.50, 49,014,915.30 and 19,220,530.50 is: 26,524,332.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,518,054.50 : 49,014,915.30 = 19,220,530.50 : x
  2. Step 2: Convert to fraction form
    35,518,054.50/49,014,915.30 = 19,220,530.50/x
  3. Step 3: Cross multiply
    35,518,054.50x = 49,014,915.30 × 19,220,530.50
  4. Step 4: Simplify right side
    35,518,054.50x = 942,092,674,478,566.62
  5. Step 5: Solve for x
    x = 942,092,674,478,566.62/35,518,054.50
  6. Step 6: Final answer
    x = 26,524,332.14

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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.