Home / 177,616,007.30-266,424,010.95-169,963,256.90

Finding the Fourth Proportional to 177,616,007.30, 266,424,010.95 and 169,963,256.90

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Solution

The fourth proportional to 177,616,007.30, 266,424,010.95 and 169,963,256.90 is: 254,944,885.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,616,007.30 : 266,424,010.95 = 169,963,256.90 : x
  2. Step 2: Convert to fraction form
    177,616,007.30/266,424,010.95 = 169,963,256.90/x
  3. Step 3: Cross multiply
    177,616,007.30x = 266,424,010.95 × 169,963,256.90
  4. Step 4: Simplify right side
    177,616,007.30x = 45,282,292,617,423,264
  5. Step 5: Solve for x
    x = 45,282,292,617,423,264/177,616,007.30
  6. Step 6: Final answer
    x = 254,944,885.35

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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.