Home / 1,535,839,630.38-2,119,443,600.93-830,976,146.06

Finding the Fourth Proportional to 1,535,839,630.38, 2,119,443,600.93 and 830,976,146.06

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Solution

The fourth proportional to 1,535,839,630.38, 2,119,443,600.93 and 830,976,146.06 is: 1,146,738,917.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,535,839,630.38 : 2,119,443,600.93 = 830,976,146.06 : x
  2. Step 2: Convert to fraction form
    1,535,839,630.38/2,119,443,600.93 = 830,976,146.06/x
  3. Step 3: Cross multiply
    1,535,839,630.38x = 2,119,443,600.93 × 830,976,146.06
  4. Step 4: Simplify right side
    1,535,839,630.38x = 1,761,207,075,281,742,848
  5. Step 5: Solve for x
    x = 1,761,207,075,281,742,848/1,535,839,630.38
  6. Step 6: Final answer
    x = 1,146,738,917.56

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.