Home / 495,837,390.10-743,756,085.15-465,604,302.10

Finding the Fourth Proportional to 495,837,390.10, 743,756,085.15 and 465,604,302.10

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Solution

The fourth proportional to 495,837,390.10, 743,756,085.15 and 465,604,302.10 is: 698,406,453.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    495,837,390.10 : 743,756,085.15 = 465,604,302.10 : x
  2. Step 2: Convert to fraction form
    495,837,390.10/743,756,085.15 = 465,604,302.10/x
  3. Step 3: Cross multiply
    495,837,390.10x = 743,756,085.15 × 465,604,302.10
  4. Step 4: Simplify right side
    495,837,390.10x = 346,296,032,958,893,952
  5. Step 5: Solve for x
    x = 346,296,032,958,893,952/495,837,390.10
  6. Step 6: Final answer
    x = 698,406,453.15

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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.