Home / 64,515,205.10-96,772,807.65-48,589,957.10

Finding the Fourth Proportional to 64,515,205.10, 96,772,807.65 and 48,589,957.10

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Solution

The fourth proportional to 64,515,205.10, 96,772,807.65 and 48,589,957.10 is: 72,884,935.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,515,205.10 : 96,772,807.65 = 48,589,957.10 : x
  2. Step 2: Convert to fraction form
    64,515,205.10/96,772,807.65 = 48,589,957.10/x
  3. Step 3: Cross multiply
    64,515,205.10x = 96,772,807.65 × 48,589,957.10
  4. Step 4: Simplify right side
    64,515,205.10x = 4,702,186,572,160,052
  5. Step 5: Solve for x
    x = 4,702,186,572,160,052/64,515,205.10
  6. Step 6: Final answer
    x = 72,884,935.65

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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.