Home / 9,838,397.79-14,759,755.88-3,015,484.04

Finding the Fourth Proportional to 9,838,397.79, 14,759,755.88 and 3,015,484.04

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Solution

The fourth proportional to 9,838,397.79, 14,759,755.88 and 3,015,484.04 is: 4,523,887.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,838,397.79 : 14,759,755.88 = 3,015,484.04 : x
  2. Step 2: Convert to fraction form
    9,838,397.79/14,759,755.88 = 3,015,484.04/x
  3. Step 3: Cross multiply
    9,838,397.79x = 14,759,755.88 × 3,015,484.04
  4. Step 4: Simplify right side
    9,838,397.79x = 44,507,808,201,559.96
  5. Step 5: Solve for x
    x = 44,507,808,201,559.96/9,838,397.79
  6. Step 6: Final answer
    x = 4,523,887.85

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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.