Home / 58,245,888,000.40-87,368,832,000.60-56,613,301,248.40

Finding the Fourth Proportional to 58,245,888,000.40, 87,368,832,000.60 and 56,613,301,248.40

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Solution

The fourth proportional to 58,245,888,000.40, 87,368,832,000.60 and 56,613,301,248.40 is: 84,919,951,872.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,245,888,000.40 : 87,368,832,000.60 = 56,613,301,248.40 : x
  2. Step 2: Convert to fraction form
    58,245,888,000.40/87,368,832,000.60 = 56,613,301,248.40/x
  3. Step 3: Cross multiply
    58,245,888,000.40x = 87,368,832,000.60 × 56,613,301,248.40
  4. Step 4: Simplify right side
    58,245,888,000.40x = 4,946,238,005,770,817,896,448
  5. Step 5: Solve for x
    x = 4,946,238,005,770,817,896,448/58,245,888,000.40
  6. Step 6: Final answer
    x = 84,919,951,872.60

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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.