Home / 96,563,288.64-133,254,681.12-53,103,224.64

Finding the Fourth Proportional to 96,563,288.64, 133,254,681.12 and 53,103,224.64

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Solution

The fourth proportional to 96,563,288.64, 133,254,681.12 and 53,103,224.64 is: 73,280,988.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,563,288.64 : 133,254,681.12 = 53,103,224.64 : x
  2. Step 2: Convert to fraction form
    96,563,288.64/133,254,681.12 = 53,103,224.64/x
  3. Step 3: Cross multiply
    96,563,288.64x = 133,254,681.12 × 53,103,224.64
  4. Step 4: Simplify right side
    96,563,288.64x = 7,076,253,265,846,927
  5. Step 5: Solve for x
    x = 7,076,253,265,846,927/96,563,288.64
  6. Step 6: Final answer
    x = 73,280,988.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.