Home / 39,896,187.30-59,844,280.95-14,339,780.10

Finding the Fourth Proportional to 39,896,187.30, 59,844,280.95 and 14,339,780.10

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Solution

The fourth proportional to 39,896,187.30, 59,844,280.95 and 14,339,780.10 is: 21,509,670.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,896,187.30 : 59,844,280.95 = 14,339,780.10 : x
  2. Step 2: Convert to fraction form
    39,896,187.30/59,844,280.95 = 14,339,780.10/x
  3. Step 3: Cross multiply
    39,896,187.30x = 59,844,280.95 × 14,339,780.10
  4. Step 4: Simplify right side
    39,896,187.30x = 858,153,829,065,619.12
  5. Step 5: Solve for x
    x = 858,153,829,065,619.12/39,896,187.30
  6. Step 6: Final answer
    x = 21,509,670.15

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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.