Home / 63,133,094.20-94,699,641.30-38,793,096.40

Finding the Fourth Proportional to 63,133,094.20, 94,699,641.30 and 38,793,096.40

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Solution

The fourth proportional to 63,133,094.20, 94,699,641.30 and 38,793,096.40 is: 58,189,644.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,133,094.20 : 94,699,641.30 = 38,793,096.40 : x
  2. Step 2: Convert to fraction form
    63,133,094.20/94,699,641.30 = 38,793,096.40/x
  3. Step 3: Cross multiply
    63,133,094.20x = 94,699,641.30 × 38,793,096.40
  4. Step 4: Simplify right side
    63,133,094.20x = 3,673,692,313,996,321
  5. Step 5: Solve for x
    x = 3,673,692,313,996,321/63,133,094.20
  6. Step 6: Final answer
    x = 58,189,644.60

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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.