Home / 5,443,739,440.40-8,165,609,160.60-1,566,345,904.40

Finding the Fourth Proportional to 5,443,739,440.40, 8,165,609,160.60 and 1,566,345,904.40

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Solution

The fourth proportional to 5,443,739,440.40, 8,165,609,160.60 and 1,566,345,904.40 is: 2,349,518,856.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,443,739,440.40 : 8,165,609,160.60 = 1,566,345,904.40 : x
  2. Step 2: Convert to fraction form
    5,443,739,440.40/8,165,609,160.60 = 1,566,345,904.40/x
  3. Step 3: Cross multiply
    5,443,739,440.40x = 8,165,609,160.60 × 1,566,345,904.40
  4. Step 4: Simplify right side
    5,443,739,440.40x = 12,790,168,465,636,933,632
  5. Step 5: Solve for x
    x = 12,790,168,465,636,933,632/5,443,739,440.40
  6. Step 6: Final answer
    x = 2,349,518,856.60

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Double scale
Find fourth proportional to 5,443,739,441.40, 8,165,609,162.10 and 1,566,345,905.40
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.