Home / 700,901,409.60-1,051,424,229.60-264,569,613.12

Finding the Fourth Proportional to 700,901,409.60, 1,051,424,229.60 and 264,569,613.12

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Solution

The fourth proportional to 700,901,409.60, 1,051,424,229.60 and 264,569,613.12 is: 396,881,641.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    700,901,409.60 : 1,051,424,229.60 = 264,569,613.12 : x
  2. Step 2: Convert to fraction form
    700,901,409.60/1,051,424,229.60 = 264,569,613.12/x
  3. Step 3: Cross multiply
    700,901,409.60x = 1,051,424,229.60 × 264,569,613.12
  4. Step 4: Simplify right side
    700,901,409.60x = 278,174,901,650,266,048
  5. Step 5: Solve for x
    x = 278,174,901,650,266,048/700,901,409.60
  6. Step 6: Final answer
    x = 396,881,641.04

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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.