Home / 23,289,864.96-32,140,145.30-13,506,118.16

Finding the Fourth Proportional to 23,289,864.96, 32,140,145.30 and 13,506,118.16

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Solution

The fourth proportional to 23,289,864.96, 32,140,145.30 and 13,506,118.16 is: 18,638,519.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,289,864.96 : 32,140,145.30 = 13,506,118.16 : x
  2. Step 2: Convert to fraction form
    23,289,864.96/32,140,145.30 = 13,506,118.16/x
  3. Step 3: Cross multiply
    23,289,864.96x = 32,140,145.30 × 13,506,118.16
  4. Step 4: Simplify right side
    23,289,864.96x = 434,088,600,101,368.69
  5. Step 5: Solve for x
    x = 434,088,600,101,368.69/23,289,864.96
  6. Step 6: Final answer
    x = 18,638,519.41

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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.