Home / 53,852,931,025.20-80,779,396,537.80-25,958,655,817.20

Finding the Fourth Proportional to 53,852,931,025.20, 80,779,396,537.80 and 25,958,655,817.20

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Solution

The fourth proportional to 53,852,931,025.20, 80,779,396,537.80 and 25,958,655,817.20 is: 38,937,983,725.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,852,931,025.20 : 80,779,396,537.80 = 25,958,655,817.20 : x
  2. Step 2: Convert to fraction form
    53,852,931,025.20/80,779,396,537.80 = 25,958,655,817.20/x
  3. Step 3: Cross multiply
    53,852,931,025.20x = 80,779,396,537.80 × 25,958,655,817.20
  4. Step 4: Simplify right side
    53,852,931,025.20x = 2,096,924,551,845,867,683,840
  5. Step 5: Solve for x
    x = 2,096,924,551,845,867,683,840/53,852,931,025.20
  6. Step 6: Final answer
    x = 38,937,983,725.80

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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.