Home / 23,417,482.03-32,316,507.80-12,820,695.11

Finding the Fourth Proportional to 23,417,482.03, 32,316,507.80 and 12,820,695.11

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Solution

The fourth proportional to 23,417,482.03, 32,316,507.80 and 12,820,695.11 is: 17,692,768.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,417,482.03 : 32,316,507.80 = 12,820,695.11 : x
  2. Step 2: Convert to fraction form
    23,417,482.03/32,316,507.80 = 12,820,695.11/x
  3. Step 3: Cross multiply
    23,417,482.03x = 32,316,507.80 × 12,820,695.11
  4. Step 4: Simplify right side
    23,417,482.03x = 414,320,093,340,196.94
  5. Step 5: Solve for x
    x = 414,320,093,340,196.94/23,417,482.03
  6. Step 6: Final answer
    x = 17,692,768.71

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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.