Home / 97,385,931.72-146,078,897.76-24,602,921.64

Finding the Fourth Proportional to 97,385,931.72, 146,078,897.76 and 24,602,921.64

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Solution

The fourth proportional to 97,385,931.72, 146,078,897.76 and 24,602,921.64 is: 36,904,382.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,385,931.72 : 146,078,897.76 = 24,602,921.64 : x
  2. Step 2: Convert to fraction form
    97,385,931.72/146,078,897.76 = 24,602,921.64/x
  3. Step 3: Cross multiply
    97,385,931.72x = 146,078,897.76 × 24,602,921.64
  4. Step 4: Simplify right side
    97,385,931.72x = 3,593,967,674,846,851.50
  5. Step 5: Solve for x
    x = 3,593,967,674,846,851.50/97,385,931.72
  6. Step 6: Final answer
    x = 36,904,382.51

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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.