Home / 9,898,340.05-14,847,510.08-9,180,894.70

Finding the Fourth Proportional to 9,898,340.05, 14,847,510.08 and 9,180,894.70

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Solution

The fourth proportional to 9,898,340.05, 14,847,510.08 and 9,180,894.70 is: 13,771,342.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,898,340.05 : 14,847,510.08 = 9,180,894.70 : x
  2. Step 2: Convert to fraction form
    9,898,340.05/14,847,510.08 = 9,180,894.70/x
  3. Step 3: Cross multiply
    9,898,340.05x = 14,847,510.08 × 9,180,894.70
  4. Step 4: Simplify right side
    9,898,340.05x = 136,313,426,601,668.56
  5. Step 5: Solve for x
    x = 136,313,426,601,668.56/9,898,340.05
  6. Step 6: Final answer
    x = 13,771,342.05

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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.