Home / 117,338,894.40-176,007,466.80-35,457,614.40

Finding the Fourth Proportional to 117,338,894.40, 176,007,466.80 and 35,457,614.40

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Solution

The fourth proportional to 117,338,894.40, 176,007,466.80 and 35,457,614.40 is: 53,186,157.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,338,894.40 : 176,007,466.80 = 35,457,614.40 : x
  2. Step 2: Convert to fraction form
    117,338,894.40/176,007,466.80 = 35,457,614.40/x
  3. Step 3: Cross multiply
    117,338,894.40x = 176,007,466.80 × 35,457,614.40
  4. Step 4: Simplify right side
    117,338,894.40x = 6,240,804,889,315,202
  5. Step 5: Solve for x
    x = 6,240,804,889,315,202/117,338,894.40
  6. Step 6: Final answer
    x = 53,186,157.25

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.