Home / 629,880,461.60-944,820,692.40-601,182,647.60

Finding the Fourth Proportional to 629,880,461.60, 944,820,692.40 and 601,182,647.60

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Solution

The fourth proportional to 629,880,461.60, 944,820,692.40 and 601,182,647.60 is: 901,773,971.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    629,880,461.60 : 944,820,692.40 = 601,182,647.60 : x
  2. Step 2: Convert to fraction form
    629,880,461.60/944,820,692.40 = 601,182,647.60/x
  3. Step 3: Cross multiply
    629,880,461.60x = 944,820,692.40 × 601,182,647.60
  4. Step 4: Simplify right side
    629,880,461.60x = 568,009,805,364,297,216
  5. Step 5: Solve for x
    x = 568,009,805,364,297,216/629,880,461.60
  6. Step 6: Final answer
    x = 901,773,971.40

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Double scale
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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.