Home / 27,525,260.30-37,984,902.90-15,302,117.30

Finding the Fourth Proportional to 27,525,260.30, 37,984,902.90 and 15,302,117.30

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Solution

The fourth proportional to 27,525,260.30, 37,984,902.90 and 15,302,117.30 is: 21,116,946.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,525,260.30 : 37,984,902.90 = 15,302,117.30 : x
  2. Step 2: Convert to fraction form
    27,525,260.30/37,984,902.90 = 15,302,117.30/x
  3. Step 3: Cross multiply
    27,525,260.30x = 37,984,902.90 × 15,302,117.30
  4. Step 4: Simplify right side
    27,525,260.30x = 581,249,439,804,910.12
  5. Step 5: Solve for x
    x = 581,249,439,804,910.12/27,525,260.30
  6. Step 6: Final answer
    x = 21,116,946.16

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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.