Home / 14,678,051.40-22,017,077.10-4,579,360.20

Finding the Fourth Proportional to 14,678,051.40, 22,017,077.10 and 4,579,360.20

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Solution

The fourth proportional to 14,678,051.40, 22,017,077.10 and 4,579,360.20 is: 6,869,040.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,678,051.40 : 22,017,077.10 = 4,579,360.20 : x
  2. Step 2: Convert to fraction form
    14,678,051.40/22,017,077.10 = 4,579,360.20/x
  3. Step 3: Cross multiply
    14,678,051.40x = 22,017,077.10 × 4,579,360.20
  4. Step 4: Simplify right side
    14,678,051.40x = 100,824,126,592,071.44
  5. Step 5: Solve for x
    x = 100,824,126,592,071.44/14,678,051.40
  6. Step 6: Final answer
    x = 6,869,040.30

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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.