Home / 169,890,568.55-234,316,165.44-110,371,041.75

Finding the Fourth Proportional to 169,890,568.55, 234,316,165.44 and 110,371,041.75

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Solution

The fourth proportional to 169,890,568.55, 234,316,165.44 and 110,371,041.75 is: 152,225,750.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,890,568.55 : 234,316,165.44 = 110,371,041.75 : x
  2. Step 2: Convert to fraction form
    169,890,568.55/234,316,165.44 = 110,371,041.75/x
  3. Step 3: Cross multiply
    169,890,568.55x = 234,316,165.44 × 110,371,041.75
  4. Step 4: Simplify right side
    169,890,568.55x = 25,861,719,277,484,196
  5. Step 5: Solve for x
    x = 25,861,719,277,484,196/169,890,568.55
  6. Step 6: Final answer
    x = 152,225,750.36

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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.