Home / 362,742,290.04-500,565,472.74-206,087,655

Finding the Fourth Proportional to 362,742,290.04, 500,565,472.74 and 206,087,655

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Solution

The fourth proportional to 362,742,290.04, 500,565,472.74 and 206,087,655 is: 284,390,233.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,742,290.04 : 500,565,472.74 = 206,087,655 : x
  2. Step 2: Convert to fraction form
    362,742,290.04/500,565,472.74 = 206,087,655/x
  3. Step 3: Cross multiply
    362,742,290.04x = 500,565,472.74 × 206,087,655
  4. Step 4: Simplify right side
    362,742,290.04x = 103,160,364,450,953,024
  5. Step 5: Solve for x
    x = 103,160,364,450,953,024/362,742,290.04
  6. Step 6: Final answer
    x = 284,390,233.19

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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.