Home / 64,512,141.20-96,693,562.20-26,154,688.40

Finding the Fourth Proportional to 64,512,141.20, 96,693,562.20 and 26,154,688.40

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Solution

The fourth proportional to 64,512,141.20, 96,693,562.20 and 26,154,688.40 is: 39,201,767.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,512,141.20 : 96,693,562.20 = 26,154,688.40 : x
  2. Step 2: Convert to fraction form
    64,512,141.20/96,693,562.20 = 26,154,688.40/x
  3. Step 3: Cross multiply
    64,512,141.20x = 96,693,562.20 × 26,154,688.40
  4. Step 4: Simplify right side
    64,512,141.20x = 2,528,989,989,627,018.50
  5. Step 5: Solve for x
    x = 2,528,989,989,627,018.50/64,512,141.20
  6. Step 6: Final answer
    x = 39,201,767.96

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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.