Home / 262,957,886.07-362,849,983.74-151,484,814.81

Finding the Fourth Proportional to 262,957,886.07, 362,849,983.74 and 151,484,814.81

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Solution

The fourth proportional to 262,957,886.07, 362,849,983.74 and 151,484,814.81 is: 209,030,668.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    262,957,886.07 : 362,849,983.74 = 151,484,814.81 : x
  2. Step 2: Convert to fraction form
    262,957,886.07/362,849,983.74 = 151,484,814.81/x
  3. Step 3: Cross multiply
    262,957,886.07x = 362,849,983.74 × 151,484,814.81
  4. Step 4: Simplify right side
    262,957,886.07x = 54,966,262,590,665,416
  5. Step 5: Solve for x
    x = 54,966,262,590,665,416/262,957,886.07
  6. Step 6: Final answer
    x = 209,030,668.04

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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.