Home / 19,441,416.84-26,829,380.36-10,739,409.16

Finding the Fourth Proportional to 19,441,416.84, 26,829,380.36 and 10,739,409.16

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Solution

The fourth proportional to 19,441,416.84, 26,829,380.36 and 10,739,409.16 is: 14,820,509.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,441,416.84 : 26,829,380.36 = 10,739,409.16 : x
  2. Step 2: Convert to fraction form
    19,441,416.84/26,829,380.36 = 10,739,409.16/x
  3. Step 3: Cross multiply
    19,441,416.84x = 26,829,380.36 × 10,739,409.16
  4. Step 4: Simplify right side
    19,441,416.84x = 288,131,693,195,308.12
  5. Step 5: Solve for x
    x = 288,131,693,195,308.12/19,441,416.84
  6. Step 6: Final answer
    x = 14,820,509.00

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1.5x scale

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.