Home / 25,966,617.84-35,833,929.12-14,205,981.60

Finding the Fourth Proportional to 25,966,617.84, 35,833,929.12 and 14,205,981.60

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Solution

The fourth proportional to 25,966,617.84, 35,833,929.12 and 14,205,981.60 is: 19,604,252.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,966,617.84 : 35,833,929.12 = 14,205,981.60 : x
  2. Step 2: Convert to fraction form
    25,966,617.84/35,833,929.12 = 14,205,981.60/x
  3. Step 3: Cross multiply
    25,966,617.84x = 35,833,929.12 × 14,205,981.60
  4. Step 4: Simplify right side
    25,966,617.84x = 509,056,137,734,424.12
  5. Step 5: Solve for x
    x = 509,056,137,734,424.12/25,966,617.84
  6. Step 6: Final answer
    x = 19,604,252.69

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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.