Home / 117,415,055.80-176,122,583.70-62,995,497.40

Finding the Fourth Proportional to 117,415,055.80, 176,122,583.70 and 62,995,497.40

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Solution

The fourth proportional to 117,415,055.80, 176,122,583.70 and 62,995,497.40 is: 94,493,246.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,415,055.80 : 176,122,583.70 = 62,995,497.40 : x
  2. Step 2: Convert to fraction form
    117,415,055.80/176,122,583.70 = 62,995,497.40/x
  3. Step 3: Cross multiply
    117,415,055.80x = 176,122,583.70 × 62,995,497.40
  4. Step 4: Simplify right side
    117,415,055.80x = 11,094,929,763,554,632
  5. Step 5: Solve for x
    x = 11,094,929,763,554,632/117,415,055.80
  6. Step 6: Final answer
    x = 94,493,246.10

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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.