Home / 94,715,180.40-130,706,943.96-51,255,116.40

Finding the Fourth Proportional to 94,715,180.40, 130,706,943.96 and 51,255,116.40

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Solution

The fourth proportional to 94,715,180.40, 130,706,943.96 and 51,255,116.40 is: 70,732,057.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,715,180.40 : 130,706,943.96 = 51,255,116.40 : x
  2. Step 2: Convert to fraction form
    94,715,180.40/130,706,943.96 = 51,255,116.40/x
  3. Step 3: Cross multiply
    94,715,180.40x = 130,706,943.96 × 51,255,116.40
  4. Step 4: Simplify right side
    94,715,180.40x = 6,699,399,626,958,076
  5. Step 5: Solve for x
    x = 6,699,399,626,958,076/94,715,180.40
  6. Step 6: Final answer
    x = 70,732,057.93

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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.