Home / 8,833,205.60-13,249,808.40-7,416,029.60

Finding the Fourth Proportional to 8,833,205.60, 13,249,808.40 and 7,416,029.60

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Solution

The fourth proportional to 8,833,205.60, 13,249,808.40 and 7,416,029.60 is: 11,124,044.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,833,205.60 : 13,249,808.40 = 7,416,029.60 : x
  2. Step 2: Convert to fraction form
    8,833,205.60/13,249,808.40 = 7,416,029.60/x
  3. Step 3: Cross multiply
    8,833,205.60x = 13,249,808.40 × 7,416,029.60
  4. Step 4: Simplify right side
    8,833,205.60x = 98,260,971,288,728.64
  5. Step 5: Solve for x
    x = 98,260,971,288,728.64/8,833,205.60
  6. Step 6: Final answer
    x = 11,124,044.40

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Similar ratio
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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.