Home / 14,210,520,263.89-19,609,741,049.40-7,779,096,077.29

Finding the Fourth Proportional to 14,210,520,263.89, 19,609,741,049.40 and 7,779,096,077.29

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Solution

The fourth proportional to 14,210,520,263.89, 19,609,741,049.40 and 7,779,096,077.29 is: 10,734,727,289.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,210,520,263.89 : 19,609,741,049.40 = 7,779,096,077.29 : x
  2. Step 2: Convert to fraction form
    14,210,520,263.89/19,609,741,049.40 = 7,779,096,077.29/x
  3. Step 3: Cross multiply
    14,210,520,263.89x = 19,609,741,049.40 × 7,779,096,077.29
  4. Step 4: Simplify right side
    14,210,520,263.89x = 152,546,059,674,060,226,560
  5. Step 5: Solve for x
    x = 152,546,059,674,060,226,560/14,210,520,263.89
  6. Step 6: Final answer
    x = 10,734,727,289.45

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.