Home / 14,750,783.40-22,126,175.10-13,805,999.40

Finding the Fourth Proportional to 14,750,783.40, 22,126,175.10 and 13,805,999.40

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Solution

The fourth proportional to 14,750,783.40, 22,126,175.10 and 13,805,999.40 is: 20,708,999.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,750,783.40 : 22,126,175.10 = 13,805,999.40 : x
  2. Step 2: Convert to fraction form
    14,750,783.40/22,126,175.10 = 13,805,999.40/x
  3. Step 3: Cross multiply
    14,750,783.40x = 22,126,175.10 × 13,805,999.40
  4. Step 4: Simplify right side
    14,750,783.40x = 305,473,960,154,895
  5. Step 5: Solve for x
    x = 305,473,960,154,895/14,750,783.40
  6. Step 6: Final answer
    x = 20,708,999.10

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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.