Home / 65,520,011.60-98,280,017.40-65,520,011.60

Finding the Fourth Proportional to 65,520,011.60, 98,280,017.40 and 65,520,011.60

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Solution

The fourth proportional to 65,520,011.60, 98,280,017.40 and 65,520,011.60 is: 98,280,017.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,520,011.60 : 98,280,017.40 = 65,520,011.60 : x
  2. Step 2: Convert to fraction form
    65,520,011.60/98,280,017.40 = 65,520,011.60/x
  3. Step 3: Cross multiply
    65,520,011.60x = 98,280,017.40 × 65,520,011.60
  4. Step 4: Simplify right side
    65,520,011.60x = 6,439,307,880,096,202
  5. Step 5: Solve for x
    x = 6,439,307,880,096,202/65,520,011.60
  6. Step 6: Final answer
    x = 98,280,017.40

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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.