Home / 560,187,400.22-840,284,299.88-232,662,913.51

Finding the Fourth Proportional to 560,187,400.22, 840,284,299.88 and 232,662,913.51

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Solution

The fourth proportional to 560,187,400.22, 840,284,299.88 and 232,662,913.51 is: 348,995,699.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    560,187,400.22 : 840,284,299.88 = 232,662,913.51 : x
  2. Step 2: Convert to fraction form
    560,187,400.22/840,284,299.88 = 232,662,913.51/x
  3. Step 3: Cross multiply
    560,187,400.22x = 840,284,299.88 × 232,662,913.51
  4. Step 4: Simplify right side
    560,187,400.22x = 195,502,993,383,527,328
  5. Step 5: Solve for x
    x = 195,502,993,383,527,328/560,187,400.22
  6. Step 6: Final answer
    x = 348,995,699.13

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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.