Home / 441,573,031.80-662,359,547.70-150,768,516.60

Finding the Fourth Proportional to 441,573,031.80, 662,359,547.70 and 150,768,516.60

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Solution

The fourth proportional to 441,573,031.80, 662,359,547.70 and 150,768,516.60 is: 226,152,774.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,573,031.80 : 662,359,547.70 = 150,768,516.60 : x
  2. Step 2: Convert to fraction form
    441,573,031.80/662,359,547.70 = 150,768,516.60/x
  3. Step 3: Cross multiply
    441,573,031.80x = 662,359,547.70 × 150,768,516.60
  4. Step 4: Simplify right side
    441,573,031.80x = 99,862,966,462,575,952
  5. Step 5: Solve for x
    x = 99,862,966,462,575,952/441,573,031.80
  6. Step 6: Final answer
    x = 226,152,774.90

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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.