Home / 96,566,925.72-133,260,509.76-53,106,861.72

Finding the Fourth Proportional to 96,566,925.72, 133,260,509.76 and 53,106,861.72

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Solution

The fourth proportional to 96,566,925.72, 133,260,509.76 and 53,106,861.72 is: 73,286,453.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,566,925.72 : 133,260,509.76 = 53,106,861.72 : x
  2. Step 2: Convert to fraction form
    96,566,925.72/133,260,509.76 = 53,106,861.72/x
  3. Step 3: Cross multiply
    96,566,925.72x = 133,260,509.76 × 53,106,861.72
  4. Step 4: Simplify right side
    96,566,925.72x = 7,077,047,464,561,031
  5. Step 5: Solve for x
    x = 7,077,047,464,561,031/96,566,925.72
  6. Step 6: Final answer
    x = 73,286,453.01

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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.