Home / 1,029,025,028.40-1,543,537,542.60-593,668,561.20

Finding the Fourth Proportional to 1,029,025,028.40, 1,543,537,542.60 and 593,668,561.20

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Solution

The fourth proportional to 1,029,025,028.40, 1,543,537,542.60 and 593,668,561.20 is: 890,502,841.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,029,025,028.40 : 1,543,537,542.60 = 593,668,561.20 : x
  2. Step 2: Convert to fraction form
    1,029,025,028.40/1,543,537,542.60 = 593,668,561.20/x
  3. Step 3: Cross multiply
    1,029,025,028.40x = 1,543,537,542.60 × 593,668,561.20
  4. Step 4: Simplify right side
    1,029,025,028.40x = 916,349,712,073,525,760
  5. Step 5: Solve for x
    x = 916,349,712,073,525,760/1,029,025,028.40
  6. Step 6: Final answer
    x = 890,502,841.80

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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.