Home / 47,484,948,357.20-65,529,228,732.94-27,162,404,095.47

Finding the Fourth Proportional to 47,484,948,357.20, 65,529,228,732.94 and 27,162,404,095.47

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Solution

The fourth proportional to 47,484,948,357.20, 65,529,228,732.94 and 27,162,404,095.47 is: 37,484,117,651.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,484,948,357.20 : 65,529,228,732.94 = 27,162,404,095.47 : x
  2. Step 2: Convert to fraction form
    47,484,948,357.20/65,529,228,732.94 = 27,162,404,095.47/x
  3. Step 3: Cross multiply
    47,484,948,357.20x = 65,529,228,732.94 × 27,162,404,095.47
  4. Step 4: Simplify right side
    47,484,948,357.20x = 1,779,931,390,908,201,959,424
  5. Step 5: Solve for x
    x = 1,779,931,390,908,201,959,424/47,484,948,357.20
  6. Step 6: Final answer
    x = 37,484,117,651.74

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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.