Home / 94,224,905.39-130,028,504.79-52,408,071.18

Finding the Fourth Proportional to 94,224,905.39, 130,028,504.79 and 52,408,071.18

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Solution

The fourth proportional to 94,224,905.39, 130,028,504.79 and 52,408,071.18 is: 72,322,101.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,224,905.39 : 130,028,504.79 = 52,408,071.18 : x
  2. Step 2: Convert to fraction form
    94,224,905.39/130,028,504.79 = 52,408,071.18/x
  3. Step 3: Cross multiply
    94,224,905.39x = 130,028,504.79 × 52,408,071.18
  4. Step 4: Simplify right side
    94,224,905.39x = 6,814,543,133,877,681
  5. Step 5: Solve for x
    x = 6,814,543,133,877,681/94,224,905.39
  6. Step 6: Final answer
    x = 72,322,101.10

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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.