Home / 93,669,933.71-129,266,038.89-51,282,786.00

Finding the Fourth Proportional to 93,669,933.71, 129,266,038.89 and 51,282,786.00

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Solution

The fourth proportional to 93,669,933.71, 129,266,038.89 and 51,282,786.00 is: 70,771,082.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,669,933.71 : 129,266,038.89 = 51,282,786.00 : x
  2. Step 2: Convert to fraction form
    93,669,933.71/129,266,038.89 = 51,282,786.00/x
  3. Step 3: Cross multiply
    93,669,933.71x = 129,266,038.89 × 51,282,786.00
  4. Step 4: Simplify right side
    93,669,933.71x = 6,629,122,609,948,295
  5. Step 5: Solve for x
    x = 6,629,122,609,948,295/93,669,933.71
  6. Step 6: Final answer
    x = 70,771,082.54

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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.