Home / 172,112,043-237,514,624.20-94,849,707

Finding the Fourth Proportional to 172,112,043, 237,514,624.20 and 94,849,707

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Solution

The fourth proportional to 172,112,043, 237,514,624.20 and 94,849,707 is: 130,892,598.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    172,112,043 : 237,514,624.20 = 94,849,707 : x
  2. Step 2: Convert to fraction form
    172,112,043/237,514,624.20 = 94,849,707/x
  3. Step 3: Cross multiply
    172,112,043x = 237,514,624.20 × 94,849,707
  4. Step 4: Simplify right side
    172,112,043x = 22,528,192,513,585,108
  5. Step 5: Solve for x
    x = 22,528,192,513,585,108/172,112,043
  6. Step 6: Final answer
    x = 130,892,598.34

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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.