Home / 1,049,501,281.29-1,573,041,237.01-394,034,253.77

Finding the Fourth Proportional to 1,049,501,281.29, 1,573,041,237.01 and 394,034,253.77

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Solution

The fourth proportional to 1,049,501,281.29, 1,573,041,237.01 and 394,034,253.77 is: 590,596,830.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,049,501,281.29 : 1,573,041,237.01 = 394,034,253.77 : x
  2. Step 2: Convert to fraction form
    1,049,501,281.29/1,573,041,237.01 = 394,034,253.77/x
  3. Step 3: Cross multiply
    1,049,501,281.29x = 1,573,041,237.01 × 394,034,253.77
  4. Step 4: Simplify right side
    1,049,501,281.29x = 619,832,129,965,822,720
  5. Step 5: Solve for x
    x = 619,832,129,965,822,720/1,049,501,281.29
  6. Step 6: Final answer
    x = 590,596,830.15

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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.