Home / 28,973,472,316.40-43,460,208,474.60-10,341,576,009.20

Finding the Fourth Proportional to 28,973,472,316.40, 43,460,208,474.60 and 10,341,576,009.20

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Solution

The fourth proportional to 28,973,472,316.40, 43,460,208,474.60 and 10,341,576,009.20 is: 15,512,364,013.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,973,472,316.40 : 43,460,208,474.60 = 10,341,576,009.20 : x
  2. Step 2: Convert to fraction form
    28,973,472,316.40/43,460,208,474.60 = 10,341,576,009.20/x
  3. Step 3: Cross multiply
    28,973,472,316.40x = 43,460,208,474.60 × 10,341,576,009.20
  4. Step 4: Simplify right side
    28,973,472,316.40x = 449,447,049,315,753,918,464
  5. Step 5: Solve for x
    x = 449,447,049,315,753,918,464/28,973,472,316.40
  6. Step 6: Final answer
    x = 15,512,364,013.80

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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.