Home / 427,799,007.90-590,366,097.73-237,063,211.50

Finding the Fourth Proportional to 427,799,007.90, 590,366,097.73 and 237,063,211.50

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Solution

The fourth proportional to 427,799,007.90, 590,366,097.73 and 237,063,211.50 is: 327,149,153.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    427,799,007.90 : 590,366,097.73 = 237,063,211.50 : x
  2. Step 2: Convert to fraction form
    427,799,007.90/590,366,097.73 = 237,063,211.50/x
  3. Step 3: Cross multiply
    427,799,007.90x = 590,366,097.73 × 237,063,211.50
  4. Step 4: Simplify right side
    427,799,007.90x = 139,954,083,088,596,672
  5. Step 5: Solve for x
    x = 139,954,083,088,596,672/427,799,007.90
  6. Step 6: Final answer
    x = 327,149,153.00

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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.