Home / 4,756,829,084.40-7,135,243,626.60-1,310,257,052.40

Finding the Fourth Proportional to 4,756,829,084.40, 7,135,243,626.60 and 1,310,257,052.40

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Solution

The fourth proportional to 4,756,829,084.40, 7,135,243,626.60 and 1,310,257,052.40 is: 1,965,385,578.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,756,829,084.40 : 7,135,243,626.60 = 1,310,257,052.40 : x
  2. Step 2: Convert to fraction form
    4,756,829,084.40/7,135,243,626.60 = 1,310,257,052.40/x
  3. Step 3: Cross multiply
    4,756,829,084.40x = 7,135,243,626.60 × 1,310,257,052.40
  4. Step 4: Simplify right side
    4,756,829,084.40x = 9,349,003,282,344,804,352
  5. Step 5: Solve for x
    x = 9,349,003,282,344,804,352/4,756,829,084.40
  6. Step 6: Final answer
    x = 1,965,385,578.60

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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.