Home / 962,547,576,015.60-1,443,821,364,023.40-516,239,172,687.60

Finding the Fourth Proportional to 962,547,576,015.60, 1,443,821,364,023.40 and 516,239,172,687.60

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Solution

The fourth proportional to 962,547,576,015.60, 1,443,821,364,023.40 and 516,239,172,687.60 is: 774,358,759,031.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,547,576,015.60 : 1,443,821,364,023.40 = 516,239,172,687.60 : x
  2. Step 2: Convert to fraction form
    962,547,576,015.60/1,443,821,364,023.40 = 516,239,172,687.60/x
  3. Step 3: Cross multiply
    962,547,576,015.60x = 1,443,821,364,023.40 × 516,239,172,687.60
  4. Step 4: Simplify right side
    962,547,576,015.60x = 745,357,146,472,122,144,522,240
  5. Step 5: Solve for x
    x = 745,357,146,472,122,144,522,240/962,547,576,015.60
  6. Step 6: Final answer
    x = 774,358,759,031.40

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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.