Home / 579,496,646.57-799,913,385.90-344,546,746.54

Finding the Fourth Proportional to 579,496,646.57, 799,913,385.90 and 344,546,746.54

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Solution

The fourth proportional to 579,496,646.57, 799,913,385.90 and 344,546,746.54 is: 475,598,187.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    579,496,646.57 : 799,913,385.90 = 344,546,746.54 : x
  2. Step 2: Convert to fraction form
    579,496,646.57/799,913,385.90 = 344,546,746.54/x
  3. Step 3: Cross multiply
    579,496,646.57x = 799,913,385.90 × 344,546,746.54
  4. Step 4: Simplify right side
    579,496,646.57x = 275,607,554,623,917,792
  5. Step 5: Solve for x
    x = 275,607,554,623,917,792/579,496,646.57
  6. Step 6: Final answer
    x = 475,598,187.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.