Home / 94,020,581.96-129,748,653.23-52,204,725.07

Finding the Fourth Proportional to 94,020,581.96, 129,748,653.23 and 52,204,725.07

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Solution

The fourth proportional to 94,020,581.96, 129,748,653.23 and 52,204,725.07 is: 72,042,659.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,020,581.96 : 129,748,653.23 = 52,204,725.07 : x
  2. Step 2: Convert to fraction form
    94,020,581.96/129,748,653.23 = 52,204,725.07/x
  3. Step 3: Cross multiply
    94,020,581.96x = 129,748,653.23 × 52,204,725.07
  4. Step 4: Simplify right side
    94,020,581.96x = 6,773,492,769,307,225
  5. Step 5: Solve for x
    x = 6,773,492,769,307,225/94,020,581.96
  6. Step 6: Final answer
    x = 72,042,659.47

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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.