Home / 48,390,411.20-72,585,616.80-32,266,097.60

Finding the Fourth Proportional to 48,390,411.20, 72,585,616.80 and 32,266,097.60

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Solution

The fourth proportional to 48,390,411.20, 72,585,616.80 and 32,266,097.60 is: 48,399,146.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,390,411.20 : 72,585,616.80 = 32,266,097.60 : x
  2. Step 2: Convert to fraction form
    48,390,411.20/72,585,616.80 = 32,266,097.60/x
  3. Step 3: Cross multiply
    48,390,411.20x = 72,585,616.80 × 32,266,097.60
  4. Step 4: Simplify right side
    48,390,411.20x = 2,342,054,596,024,999.50
  5. Step 5: Solve for x
    x = 2,342,054,596,024,999.50/48,390,411.20
  6. Step 6: Final answer
    x = 48,399,146.40

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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.