Home / 243,762,247.10-336,326,829-144,560,517.60

Finding the Fourth Proportional to 243,762,247.10, 336,326,829 and 144,560,517.60

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Solution

The fourth proportional to 243,762,247.10, 336,326,829 and 144,560,517.60 is: 199,454,924.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    243,762,247.10 : 336,326,829 = 144,560,517.60 : x
  2. Step 2: Convert to fraction form
    243,762,247.10/336,326,829 = 144,560,517.60/x
  3. Step 3: Cross multiply
    243,762,247.10x = 336,326,829 × 144,560,517.60
  4. Step 4: Simplify right side
    243,762,247.10x = 48,619,580,483,006,688
  5. Step 5: Solve for x
    x = 48,619,580,483,006,688/243,762,247.10
  6. Step 6: Final answer
    x = 199,454,924.06

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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.