Home / 112,896,000.65-169,344,000.98-41,083,085.45

Finding the Fourth Proportional to 112,896,000.65, 169,344,000.98 and 41,083,085.45

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Solution

The fourth proportional to 112,896,000.65, 169,344,000.98 and 41,083,085.45 is: 61,624,628.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,896,000.65 : 169,344,000.98 = 41,083,085.45 : x
  2. Step 2: Convert to fraction form
    112,896,000.65/169,344,000.98 = 41,083,085.45/x
  3. Step 3: Cross multiply
    112,896,000.65x = 169,344,000.98 × 41,083,085.45
  4. Step 4: Simplify right side
    112,896,000.65x = 6,957,174,062,500,809
  5. Step 5: Solve for x
    x = 6,957,174,062,500,809/112,896,000.65
  6. Step 6: Final answer
    x = 61,624,628.18

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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.