Home / 1,294,159,225.70-1,941,047,488.46-476,080,207.94

Finding the Fourth Proportional to 1,294,159,225.70, 1,941,047,488.46 and 476,080,207.94

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Solution

The fourth proportional to 1,294,159,225.70, 1,941,047,488.46 and 476,080,207.94 is: 714,049,920.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,294,159,225.70 : 1,941,047,488.46 = 476,080,207.94 : x
  2. Step 2: Convert to fraction form
    1,294,159,225.70/1,941,047,488.46 = 476,080,207.94/x
  3. Step 3: Cross multiply
    1,294,159,225.70x = 1,941,047,488.46 × 476,080,207.94
  4. Step 4: Simplify right side
    1,294,159,225.70x = 924,094,291,927,451,520
  5. Step 5: Solve for x
    x = 924,094,291,927,451,520/1,294,159,225.70
  6. Step 6: Final answer
    x = 714,049,920.27

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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.