Home / 65,507,038.56-98,208,783.84-32,700,770.40

Finding the Fourth Proportional to 65,507,038.56, 98,208,783.84 and 32,700,770.40

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Solution

The fourth proportional to 65,507,038.56, 98,208,783.84 and 32,700,770.40 is: 49,025,310.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,507,038.56 : 98,208,783.84 = 32,700,770.40 : x
  2. Step 2: Convert to fraction form
    65,507,038.56/98,208,783.84 = 32,700,770.40/x
  3. Step 3: Cross multiply
    65,507,038.56x = 98,208,783.84 × 32,700,770.40
  4. Step 4: Simplify right side
    65,507,038.56x = 3,211,502,891,615,070.50
  5. Step 5: Solve for x
    x = 3,211,502,891,615,070.50/65,507,038.56
  6. Step 6: Final answer
    x = 49,025,310.29

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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.