Home / 27,886,424.64-38,487,831.48-23,232,829.92

Finding the Fourth Proportional to 27,886,424.64, 38,487,831.48 and 23,232,829.92

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Solution

The fourth proportional to 27,886,424.64, 38,487,831.48 and 23,232,829.92 is: 32,065,108.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,886,424.64 : 38,487,831.48 = 23,232,829.92 : x
  2. Step 2: Convert to fraction form
    27,886,424.64/38,487,831.48 = 23,232,829.92/x
  3. Step 3: Cross multiply
    27,886,424.64x = 38,487,831.48 × 23,232,829.92
  4. Step 4: Simplify right side
    27,886,424.64x = 894,181,242,764,461.88
  5. Step 5: Solve for x
    x = 894,181,242,764,461.88/27,886,424.64
  6. Step 6: Final answer
    x = 32,065,108.89

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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.