Home / 6,145,148,001.60-9,217,722,002.40-4,595,466,045.60

Finding the Fourth Proportional to 6,145,148,001.60, 9,217,722,002.40 and 4,595,466,045.60

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Solution

The fourth proportional to 6,145,148,001.60, 9,217,722,002.40 and 4,595,466,045.60 is: 6,893,199,068.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,145,148,001.60 : 9,217,722,002.40 = 4,595,466,045.60 : x
  2. Step 2: Convert to fraction form
    6,145,148,001.60/9,217,722,002.40 = 4,595,466,045.60/x
  3. Step 3: Cross multiply
    6,145,148,001.60x = 9,217,722,002.40 × 4,595,466,045.60
  4. Step 4: Simplify right side
    6,145,148,001.60x = 42,359,728,479,809,241,088
  5. Step 5: Solve for x
    x = 42,359,728,479,809,241,088/6,145,148,001.60
  6. Step 6: Final answer
    x = 6,893,199,068.40

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Double scale
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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.