Home / 1,554,957,459.45-2,332,436,189.18-973,826,725.95

Finding the Fourth Proportional to 1,554,957,459.45, 2,332,436,189.18 and 973,826,725.95

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Solution

The fourth proportional to 1,554,957,459.45, 2,332,436,189.18 and 973,826,725.95 is: 1,460,740,088.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,554,957,459.45 : 2,332,436,189.18 = 973,826,725.95 : x
  2. Step 2: Convert to fraction form
    1,554,957,459.45/2,332,436,189.18 = 973,826,725.95/x
  3. Step 3: Cross multiply
    1,554,957,459.45x = 2,332,436,189.18 × 973,826,725.95
  4. Step 4: Simplify right side
    1,554,957,459.45x = 2,271,388,697,591,585,280
  5. Step 5: Solve for x
    x = 2,271,388,697,591,585,280/1,554,957,459.45
  6. Step 6: Final answer
    x = 1,460,740,088.93

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Double scale
Find fourth proportional to 1,554,957,460.45, 2,332,436,190.68 and 973,826,726.95
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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.