Home / 1,554,957,266.70-2,332,435,900.05-973,826,533.20

Finding the Fourth Proportional to 1,554,957,266.70, 2,332,435,900.05 and 973,826,533.20

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Solution

The fourth proportional to 1,554,957,266.70, 2,332,435,900.05 and 973,826,533.20 is: 1,460,739,799.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,554,957,266.70 : 2,332,435,900.05 = 973,826,533.20 : x
  2. Step 2: Convert to fraction form
    1,554,957,266.70/2,332,435,900.05 = 973,826,533.20/x
  3. Step 3: Cross multiply
    1,554,957,266.70x = 2,332,435,900.05 × 973,826,533.20
  4. Step 4: Simplify right side
    1,554,957,266.70x = 2,271,387,966,456,913,408
  5. Step 5: Solve for x
    x = 2,271,387,966,456,913,408/1,554,957,266.70
  6. Step 6: Final answer
    x = 1,460,739,799.80

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Double scale
Find fourth proportional to 1,554,957,267.70, 2,332,435,901.55 and 973,826,534.20
Similar ratio
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1.5x scale

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.