Home / 432,774,801.96-597,243,670.02-237,205,015.08

Finding the Fourth Proportional to 432,774,801.96, 597,243,670.02 and 237,205,015.08

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Solution

The fourth proportional to 432,774,801.96, 597,243,670.02 and 237,205,015.08 is: 327,350,837.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    432,774,801.96 : 597,243,670.02 = 237,205,015.08 : x
  2. Step 2: Convert to fraction form
    432,774,801.96/597,243,670.02 = 237,205,015.08/x
  3. Step 3: Cross multiply
    432,774,801.96x = 597,243,670.02 × 237,205,015.08
  4. Step 4: Simplify right side
    432,774,801.96x = 141,669,193,753,528,640
  5. Step 5: Solve for x
    x = 141,669,193,753,528,640/432,774,801.96
  6. Step 6: Final answer
    x = 327,350,837.23

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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.