Home / 55,345,922.20-83,054,312.70-32,316,812.20

Finding the Fourth Proportional to 55,345,922.20, 83,054,312.70 and 32,316,812.20

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Solution

The fourth proportional to 55,345,922.20, 83,054,312.70 and 32,316,812.20 is: 48,495,905.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,345,922.20 : 83,054,312.70 = 32,316,812.20 : x
  2. Step 2: Convert to fraction form
    55,345,922.20/83,054,312.70 = 32,316,812.20/x
  3. Step 3: Cross multiply
    55,345,922.20x = 83,054,312.70 × 32,316,812.20
  4. Step 4: Simplify right side
    55,345,922.20x = 2,684,050,625,925,975
  5. Step 5: Solve for x
    x = 2,684,050,625,925,975/55,345,922.20
  6. Step 6: Final answer
    x = 48,495,905.74

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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.