Home / 1,706,133,383.60-2,559,200,075.40-479,301,835.10

Finding the Fourth Proportional to 1,706,133,383.60, 2,559,200,075.40 and 479,301,835.10

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Solution

The fourth proportional to 1,706,133,383.60, 2,559,200,075.40 and 479,301,835.10 is: 718,952,752.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,706,133,383.60 : 2,559,200,075.40 = 479,301,835.10 : x
  2. Step 2: Convert to fraction form
    1,706,133,383.60/2,559,200,075.40 = 479,301,835.10/x
  3. Step 3: Cross multiply
    1,706,133,383.60x = 2,559,200,075.40 × 479,301,835.10
  4. Step 4: Simplify right side
    1,706,133,383.60x = 1,226,629,292,527,278,592
  5. Step 5: Solve for x
    x = 1,226,629,292,527,278,592/1,706,133,383.60
  6. Step 6: Final answer
    x = 718,952,752.65

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Double scale
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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.