Home / 30,114,746.81-41,558,599.70-16,363,710.93

Finding the Fourth Proportional to 30,114,746.81, 41,558,599.70 and 16,363,710.93

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Solution

The fourth proportional to 30,114,746.81, 41,558,599.70 and 16,363,710.93 is: 22,582,056.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,114,746.81 : 41,558,599.70 = 16,363,710.93 : x
  2. Step 2: Convert to fraction form
    30,114,746.81/41,558,599.70 = 16,363,710.93/x
  3. Step 3: Cross multiply
    30,114,746.81x = 41,558,599.70 × 16,363,710.93
  4. Step 4: Simplify right side
    30,114,746.81x = 680,052,912,146,384.75
  5. Step 5: Solve for x
    x = 680,052,912,146,384.75/30,114,746.81
  6. Step 6: Final answer
    x = 22,582,056.44

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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.