Home / 23,024,623.01-31,773,815.25-12,570,639.01

Finding the Fourth Proportional to 23,024,623.01, 31,773,815.25 and 12,570,639.01

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Solution

The fourth proportional to 23,024,623.01, 31,773,815.25 and 12,570,639.01 is: 17,347,392.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,024,623.01 : 31,773,815.25 = 12,570,639.01 : x
  2. Step 2: Convert to fraction form
    23,024,623.01/31,773,815.25 = 12,570,639.01/x
  3. Step 3: Cross multiply
    23,024,623.01x = 31,773,815.25 × 12,570,639.01
  4. Step 4: Simplify right side
    23,024,623.01x = 399,417,161,478,182.88
  5. Step 5: Solve for x
    x = 399,417,161,478,182.88/23,024,623.01
  6. Step 6: Final answer
    x = 17,347,392.02

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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.