Home / 94,587,219.12-130,531,301.30-52,770,931.66

Finding the Fourth Proportional to 94,587,219.12, 130,531,301.30 and 52,770,931.66

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Solution

The fourth proportional to 94,587,219.12, 130,531,301.30 and 52,770,931.66 is: 72,824,409.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,587,219.12 : 130,531,301.30 = 52,770,931.66 : x
  2. Step 2: Convert to fraction form
    94,587,219.12/130,531,301.30 = 52,770,931.66/x
  3. Step 3: Cross multiply
    94,587,219.12x = 130,531,301.30 × 52,770,931.66
  4. Step 4: Simplify right side
    94,587,219.12x = 6,888,258,380,393,169
  5. Step 5: Solve for x
    x = 6,888,258,380,393,169/94,587,219.12
  6. Step 6: Final answer
    x = 72,824,409.52

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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.