Home / 14,762,319.60-22,143,479.40-9,064,066.80

Finding the Fourth Proportional to 14,762,319.60, 22,143,479.40 and 9,064,066.80

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Solution

The fourth proportional to 14,762,319.60, 22,143,479.40 and 9,064,066.80 is: 13,596,100.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,762,319.60 : 22,143,479.40 = 9,064,066.80 : x
  2. Step 2: Convert to fraction form
    14,762,319.60/22,143,479.40 = 9,064,066.80/x
  3. Step 3: Cross multiply
    14,762,319.60x = 22,143,479.40 × 9,064,066.80
  4. Step 4: Simplify right side
    14,762,319.60x = 200,709,976,466,023.94
  5. Step 5: Solve for x
    x = 200,709,976,466,023.94/14,762,319.60
  6. Step 6: Final answer
    x = 13,596,100.20

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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.