Home / 23,289,906.65-32,140,202.93-13,506,159.86

Finding the Fourth Proportional to 23,289,906.65, 32,140,202.93 and 13,506,159.86

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Solution

The fourth proportional to 23,289,906.65, 32,140,202.93 and 13,506,159.86 is: 18,638,577.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,289,906.65 : 32,140,202.93 = 13,506,159.86 : x
  2. Step 2: Convert to fraction form
    23,289,906.65/32,140,202.93 = 13,506,159.86/x
  3. Step 3: Cross multiply
    23,289,906.65x = 32,140,202.93 × 13,506,159.86
  4. Step 4: Simplify right side
    23,289,906.65x = 434,090,718,477,188.62
  5. Step 5: Solve for x
    x = 434,090,718,477,188.62/23,289,906.65
  6. Step 6: Final answer
    x = 18,638,577.01

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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.