Home / 17,253,345.60-25,880,018.40-14,688,650.70

Finding the Fourth Proportional to 17,253,345.60, 25,880,018.40 and 14,688,650.70

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Solution

The fourth proportional to 17,253,345.60, 25,880,018.40 and 14,688,650.70 is: 22,032,976.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,253,345.60 : 25,880,018.40 = 14,688,650.70 : x
  2. Step 2: Convert to fraction form
    17,253,345.60/25,880,018.40 = 14,688,650.70/x
  3. Step 3: Cross multiply
    17,253,345.60x = 25,880,018.40 × 14,688,650.70
  4. Step 4: Simplify right side
    17,253,345.60x = 380,142,550,387,172.81
  5. Step 5: Solve for x
    x = 380,142,550,387,172.81/17,253,345.60
  6. Step 6: Final answer
    x = 22,032,976.05

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1.5x scale

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.