Home / 35,630,186.70-53,445,280.05-30,528,353.10

Finding the Fourth Proportional to 35,630,186.70, 53,445,280.05 and 30,528,353.10

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Solution

The fourth proportional to 35,630,186.70, 53,445,280.05 and 30,528,353.10 is: 45,792,529.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,630,186.70 : 53,445,280.05 = 30,528,353.10 : x
  2. Step 2: Convert to fraction form
    35,630,186.70/53,445,280.05 = 30,528,353.10/x
  3. Step 3: Cross multiply
    35,630,186.70x = 53,445,280.05 × 30,528,353.10
  4. Step 4: Simplify right side
    35,630,186.70x = 1,631,596,380,894,785.75
  5. Step 5: Solve for x
    x = 1,631,596,380,894,785.75/35,630,186.70
  6. Step 6: Final answer
    x = 45,792,529.65

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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.