Home / 64,436,768.52-96,527,606.32-56,358,865.32

Finding the Fourth Proportional to 64,436,768.52, 96,527,606.32 and 56,358,865.32

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Solution

The fourth proportional to 64,436,768.52, 96,527,606.32 and 56,358,865.32 is: 84,426,740.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,436,768.52 : 96,527,606.32 = 56,358,865.32 : x
  2. Step 2: Convert to fraction form
    64,436,768.52/96,527,606.32 = 56,358,865.32/x
  3. Step 3: Cross multiply
    64,436,768.52x = 96,527,606.32 × 56,358,865.32
  4. Step 4: Simplify right side
    64,436,768.52x = 5,440,186,364,109,963
  5. Step 5: Solve for x
    x = 5,440,186,364,109,963/64,436,768.52
  6. Step 6: Final answer
    x = 84,426,740.96

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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.