Home / 23,712,498.16-32,723,250.96-12,847,482.16

Finding the Fourth Proportional to 23,712,498.16, 32,723,250.96 and 12,847,482.16

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Solution

The fourth proportional to 23,712,498.16, 32,723,250.96 and 12,847,482.16 is: 17,729,527.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,712,498.16 : 32,723,250.96 = 12,847,482.16 : x
  2. Step 2: Convert to fraction form
    23,712,498.16/32,723,250.96 = 12,847,482.16/x
  3. Step 3: Cross multiply
    23,712,498.16x = 32,723,250.96 × 12,847,482.16
  4. Step 4: Simplify right side
    23,712,498.16x = 420,411,382,925,802.88
  5. Step 5: Solve for x
    x = 420,411,382,925,802.88/23,712,498.16
  6. Step 6: Final answer
    x = 17,729,527.28

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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.