Home / 239,184,554.10-358,776,831.15-130,062,002.10

Finding the Fourth Proportional to 239,184,554.10, 358,776,831.15 and 130,062,002.10

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Solution

The fourth proportional to 239,184,554.10, 358,776,831.15 and 130,062,002.10 is: 195,093,003.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,184,554.10 : 358,776,831.15 = 130,062,002.10 : x
  2. Step 2: Convert to fraction form
    239,184,554.10/358,776,831.15 = 130,062,002.10/x
  3. Step 3: Cross multiply
    239,184,554.10x = 358,776,831.15 × 130,062,002.10
  4. Step 4: Simplify right side
    239,184,554.10x = 46,663,232,966,462,640
  5. Step 5: Solve for x
    x = 46,663,232,966,462,640/239,184,554.10
  6. Step 6: Final answer
    x = 195,093,003.15

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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.