Home / 17,473,661.40-26,210,492.10-4,695,457.80

Finding the Fourth Proportional to 17,473,661.40, 26,210,492.10 and 4,695,457.80

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Solution

The fourth proportional to 17,473,661.40, 26,210,492.10 and 4,695,457.80 is: 7,043,186.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,473,661.40 : 26,210,492.10 = 4,695,457.80 : x
  2. Step 2: Convert to fraction form
    17,473,661.40/26,210,492.10 = 4,695,457.80/x
  3. Step 3: Cross multiply
    17,473,661.40x = 26,210,492.10 × 4,695,457.80
  4. Step 4: Simplify right side
    17,473,661.40x = 123,070,259,572,783.38
  5. Step 5: Solve for x
    x = 123,070,259,572,783.38/17,473,661.40
  6. Step 6: Final answer
    x = 7,043,186.70

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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.