Home / 727,930,253-1,091,895,379.50-243,256,061

Finding the Fourth Proportional to 727,930,253, 1,091,895,379.50 and 243,256,061

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Solution

The fourth proportional to 727,930,253, 1,091,895,379.50 and 243,256,061 is: 364,884,091.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    727,930,253 : 1,091,895,379.50 = 243,256,061 : x
  2. Step 2: Convert to fraction form
    727,930,253/1,091,895,379.50 = 243,256,061/x
  3. Step 3: Cross multiply
    727,930,253x = 1,091,895,379.50 × 243,256,061
  4. Step 4: Simplify right side
    727,930,253x = 265,610,169,041,270,144
  5. Step 5: Solve for x
    x = 265,610,169,041,270,144/727,930,253
  6. Step 6: Final answer
    x = 364,884,091.50

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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.