Home / 14,984,918.60-22,477,377.90-8,158,854.20

Finding the Fourth Proportional to 14,984,918.60, 22,477,377.90 and 8,158,854.20

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Solution

The fourth proportional to 14,984,918.60, 22,477,377.90 and 8,158,854.20 is: 12,238,281.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,984,918.60 : 22,477,377.90 = 8,158,854.20 : x
  2. Step 2: Convert to fraction form
    14,984,918.60/22,477,377.90 = 8,158,854.20/x
  3. Step 3: Cross multiply
    14,984,918.60x = 22,477,377.90 × 8,158,854.20
  4. Step 4: Simplify right side
    14,984,918.60x = 183,389,649,084,402.19
  5. Step 5: Solve for x
    x = 183,389,649,084,402.19/14,984,918.60
  6. Step 6: Final answer
    x = 12,238,281.30

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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.