Home / 352,117,966.60-528,200,277.90-93,329,576.20

Finding the Fourth Proportional to 352,117,966.60, 528,200,277.90 and 93,329,576.20

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Solution

The fourth proportional to 352,117,966.60, 528,200,277.90 and 93,329,576.20 is: 140,000,547.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    352,117,966.60 : 528,200,277.90 = 93,329,576.20 : x
  2. Step 2: Convert to fraction form
    352,117,966.60/528,200,277.90 = 93,329,576.20/x
  3. Step 3: Cross multiply
    352,117,966.60x = 528,200,277.90 × 93,329,576.20
  4. Step 4: Simplify right side
    352,117,966.60x = 49,296,708,085,129,224
  5. Step 5: Solve for x
    x = 49,296,708,085,129,224/352,117,966.60
  6. Step 6: Final answer
    x = 140,000,547.43

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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.