Home / 10,097,444,867.60-15,146,167,301.40-5,913,303,586.40

Finding the Fourth Proportional to 10,097,444,867.60, 15,146,167,301.40 and 5,913,303,586.40

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Solution

The fourth proportional to 10,097,444,867.60, 15,146,167,301.40 and 5,913,303,586.40 is: 8,869,955,379.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,097,444,867.60 : 15,146,167,301.40 = 5,913,303,586.40 : x
  2. Step 2: Convert to fraction form
    10,097,444,867.60/15,146,167,301.40 = 5,913,303,586.40/x
  3. Step 3: Cross multiply
    10,097,444,867.60x = 15,146,167,301.40 × 5,913,303,586.40
  4. Step 4: Simplify right side
    10,097,444,867.60x = 89,563,885,423,583,019,008
  5. Step 5: Solve for x
    x = 89,563,885,423,583,019,008/10,097,444,867.60
  6. Step 6: Final answer
    x = 8,869,955,379.60

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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.