Home / 27,886,345.72-38,487,723-23,232,751.48

Finding the Fourth Proportional to 27,886,345.72, 38,487,723 and 23,232,751.48

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Solution

The fourth proportional to 27,886,345.72, 38,487,723 and 23,232,751.48 is: 32,065,001.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,886,345.72 : 38,487,723 = 23,232,751.48 : x
  2. Step 2: Convert to fraction form
    27,886,345.72/38,487,723 = 23,232,751.48/x
  3. Step 3: Cross multiply
    27,886,345.72x = 38,487,723 × 23,232,751.48
  4. Step 4: Simplify right side
    27,886,345.72x = 894,175,703,490,080
  5. Step 5: Solve for x
    x = 894,175,703,490,080/27,886,345.72
  6. Step 6: Final answer
    x = 32,065,001.00

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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.