Home / 18,009,363.93-24,852,929.90-9,749,425.98

Finding the Fourth Proportional to 18,009,363.93, 24,852,929.90 and 9,749,425.98

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Solution

The fourth proportional to 18,009,363.93, 24,852,929.90 and 9,749,425.98 is: 13,454,212.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,009,363.93 : 24,852,929.90 = 9,749,425.98 : x
  2. Step 2: Convert to fraction form
    18,009,363.93/24,852,929.90 = 9,749,425.98/x
  3. Step 3: Cross multiply
    18,009,363.93x = 24,852,929.90 × 9,749,425.98
  4. Step 4: Simplify right side
    18,009,363.93x = 242,301,800,490,630.16
  5. Step 5: Solve for x
    x = 242,301,800,490,630.16/18,009,363.93
  6. Step 6: Final answer
    x = 13,454,212.01

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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.