Home / 273,771,428-377,804,568.84-150,009,447.92

Finding the Fourth Proportional to 273,771,428, 377,804,568.84 and 150,009,447.92

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Solution

The fourth proportional to 273,771,428, 377,804,568.84 and 150,009,447.92 is: 207,013,037.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,771,428 : 377,804,568.84 = 150,009,447.92 : x
  2. Step 2: Convert to fraction form
    273,771,428/377,804,568.84 = 150,009,447.92/x
  3. Step 3: Cross multiply
    273,771,428x = 377,804,568.84 × 150,009,447.92
  4. Step 4: Simplify right side
    273,771,428x = 56,674,254,793,342,024
  5. Step 5: Solve for x
    x = 56,674,254,793,342,024/273,771,428
  6. Step 6: Final answer
    x = 207,013,037.14

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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.