Home / 434,331,379.10-651,497,068.65-434,331,379.10

Finding the Fourth Proportional to 434,331,379.10, 651,497,068.65 and 434,331,379.10

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Solution

The fourth proportional to 434,331,379.10, 651,497,068.65 and 434,331,379.10 is: 651,497,068.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    434,331,379.10 : 651,497,068.65 = 434,331,379.10 : x
  2. Step 2: Convert to fraction form
    434,331,379.10/651,497,068.65 = 434,331,379.10/x
  3. Step 3: Cross multiply
    434,331,379.10x = 651,497,068.65 × 434,331,379.10
  4. Step 4: Simplify right side
    434,331,379.10x = 282,965,620,306,361,888
  5. Step 5: Solve for x
    x = 282,965,620,306,361,888/434,331,379.10
  6. Step 6: Final answer
    x = 651,497,068.65

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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.