Home / 495,332,411.29-683,559,167.43-272,317,887.26

Finding the Fourth Proportional to 495,332,411.29, 683,559,167.43 and 272,317,887.26

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Solution

The fourth proportional to 495,332,411.29, 683,559,167.43 and 272,317,887.26 is: 375,798,926.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    495,332,411.29 : 683,559,167.43 = 272,317,887.26 : x
  2. Step 2: Convert to fraction form
    495,332,411.29/683,559,167.43 = 272,317,887.26/x
  3. Step 3: Cross multiply
    495,332,411.29x = 683,559,167.43 × 272,317,887.26
  4. Step 4: Simplify right side
    495,332,411.29x = 186,145,388,291,908,960
  5. Step 5: Solve for x
    x = 186,145,388,291,908,960/495,332,411.29
  6. Step 6: Final answer
    x = 375,798,926.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.