Home / 434,298,000.30-651,447,000.45-366,273,552.30

Finding the Fourth Proportional to 434,298,000.30, 651,447,000.45 and 366,273,552.30

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Solution

The fourth proportional to 434,298,000.30, 651,447,000.45 and 366,273,552.30 is: 549,410,328.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    434,298,000.30 : 651,447,000.45 = 366,273,552.30 : x
  2. Step 2: Convert to fraction form
    434,298,000.30/651,447,000.45 = 366,273,552.30/x
  3. Step 3: Cross multiply
    434,298,000.30x = 651,447,000.45 × 366,273,552.30
  4. Step 4: Simplify right side
    434,298,000.30x = 238,607,806,990,001,216
  5. Step 5: Solve for x
    x = 238,607,806,990,001,216/434,298,000.30
  6. Step 6: Final answer
    x = 549,410,328.45

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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.