Home / 64,767,289.40-97,150,934.10-16,898,233.40

Finding the Fourth Proportional to 64,767,289.40, 97,150,934.10 and 16,898,233.40

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Solution

The fourth proportional to 64,767,289.40, 97,150,934.10 and 16,898,233.40 is: 25,347,350.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,767,289.40 : 97,150,934.10 = 16,898,233.40 : x
  2. Step 2: Convert to fraction form
    64,767,289.40/97,150,934.10 = 16,898,233.40/x
  3. Step 3: Cross multiply
    64,767,289.40x = 97,150,934.10 × 16,898,233.40
  4. Step 4: Simplify right side
    64,767,289.40x = 1,641,679,159,449,818.75
  5. Step 5: Solve for x
    x = 1,641,679,159,449,818.75/64,767,289.40
  6. Step 6: Final answer
    x = 25,347,350.10

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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.