Home / 496,730,122.90-745,095,184.35-488,667,966.10

Finding the Fourth Proportional to 496,730,122.90, 745,095,184.35 and 488,667,966.10

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Solution

The fourth proportional to 496,730,122.90, 745,095,184.35 and 488,667,966.10 is: 733,001,949.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    496,730,122.90 : 745,095,184.35 = 488,667,966.10 : x
  2. Step 2: Convert to fraction form
    496,730,122.90/745,095,184.35 = 488,667,966.10/x
  3. Step 3: Cross multiply
    496,730,122.90x = 745,095,184.35 × 488,667,966.10
  4. Step 4: Simplify right side
    496,730,122.90x = 364,104,148,287,219,072
  5. Step 5: Solve for x
    x = 364,104,148,287,219,072/496,730,122.90
  6. Step 6: Final answer
    x = 733,001,949.15

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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.