Home / 94,796,124.12-130,812,043.70-53,535,044.88

Finding the Fourth Proportional to 94,796,124.12, 130,812,043.70 and 53,535,044.88

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Solution

The fourth proportional to 94,796,124.12, 130,812,043.70 and 53,535,044.88 is: 73,874,630.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,796,124.12 : 130,812,043.70 = 53,535,044.88 : x
  2. Step 2: Convert to fraction form
    94,796,124.12/130,812,043.70 = 53,535,044.88/x
  3. Step 3: Cross multiply
    94,796,124.12x = 130,812,043.70 × 53,535,044.88
  4. Step 4: Simplify right side
    94,796,124.12x = 7,003,028,630,457,859
  5. Step 5: Solve for x
    x = 7,003,028,630,457,859/94,796,124.12
  6. Step 6: Final answer
    x = 73,874,630.38

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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.