Home / 4,827,265,599.60-7,240,898,399.40-4,172,955,440.40

Finding the Fourth Proportional to 4,827,265,599.60, 7,240,898,399.40 and 4,172,955,440.40

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Solution

The fourth proportional to 4,827,265,599.60, 7,240,898,399.40 and 4,172,955,440.40 is: 6,259,433,160.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,827,265,599.60 : 7,240,898,399.40 = 4,172,955,440.40 : x
  2. Step 2: Convert to fraction form
    4,827,265,599.60/7,240,898,399.40 = 4,172,955,440.40/x
  3. Step 3: Cross multiply
    4,827,265,599.60x = 7,240,898,399.40 × 4,172,955,440.40
  4. Step 4: Simplify right side
    4,827,265,599.60x = 30,215,946,369,159,880,704
  5. Step 5: Solve for x
    x = 30,215,946,369,159,880,704/4,827,265,599.60
  6. Step 6: Final answer
    x = 6,259,433,160.60

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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.