Home / 22,700,645.40-34,050,968.10-14,622,742.20

Finding the Fourth Proportional to 22,700,645.40, 34,050,968.10 and 14,622,742.20

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Solution

The fourth proportional to 22,700,645.40, 34,050,968.10 and 14,622,742.20 is: 21,934,113.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,700,645.40 : 34,050,968.10 = 14,622,742.20 : x
  2. Step 2: Convert to fraction form
    22,700,645.40/34,050,968.10 = 14,622,742.20/x
  3. Step 3: Cross multiply
    22,700,645.40x = 34,050,968.10 × 14,622,742.20
  4. Step 4: Simplify right side
    22,700,645.40x = 497,918,528,186,723.81
  5. Step 5: Solve for x
    x = 497,918,528,186,723.81/22,700,645.40
  6. Step 6: Final answer
    x = 21,934,113.30

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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.