Home / 12,877,062,769.65-19,316,231,883.68-6,678,334,945.65

Finding the Fourth Proportional to 12,877,062,769.65, 19,316,231,883.68 and 6,678,334,945.65

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Solution

The fourth proportional to 12,877,062,769.65, 19,316,231,883.68 and 6,678,334,945.65 is: 10,017,833,159.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,877,062,769.65 : 19,316,231,883.68 = 6,678,334,945.65 : x
  2. Step 2: Convert to fraction form
    12,877,062,769.65/19,316,231,883.68 = 6,678,334,945.65/x
  3. Step 3: Cross multiply
    12,877,062,769.65x = 19,316,231,883.68 × 6,678,334,945.65
  4. Step 4: Simplify right side
    12,877,062,769.65x = 129,000,266,407,025,459,200
  5. Step 5: Solve for x
    x = 129,000,266,407,025,459,200/12,877,062,769.65
  6. Step 6: Final answer
    x = 10,017,833,159.21

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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.