Home / 5,340,670,502.40-8,011,005,753.60-4,551,586,905.60

Finding the Fourth Proportional to 5,340,670,502.40, 8,011,005,753.60 and 4,551,586,905.60

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Solution

The fourth proportional to 5,340,670,502.40, 8,011,005,753.60 and 4,551,586,905.60 is: 6,827,380,358.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,340,670,502.40 : 8,011,005,753.60 = 4,551,586,905.60 : x
  2. Step 2: Convert to fraction form
    5,340,670,502.40/8,011,005,753.60 = 4,551,586,905.60/x
  3. Step 3: Cross multiply
    5,340,670,502.40x = 8,011,005,753.60 × 4,551,586,905.60
  4. Step 4: Simplify right side
    5,340,670,502.40x = 36,462,788,888,772,026,368
  5. Step 5: Solve for x
    x = 36,462,788,888,772,026,368/5,340,670,502.40
  6. Step 6: Final answer
    x = 6,827,380,358.40

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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.