Home / 2,299,737,751.40-3,449,606,627.10-641,641,831.40

Finding the Fourth Proportional to 2,299,737,751.40, 3,449,606,627.10 and 641,641,831.40

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Solution

The fourth proportional to 2,299,737,751.40, 3,449,606,627.10 and 641,641,831.40 is: 962,462,747.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,299,737,751.40 : 3,449,606,627.10 = 641,641,831.40 : x
  2. Step 2: Convert to fraction form
    2,299,737,751.40/3,449,606,627.10 = 641,641,831.40/x
  3. Step 3: Cross multiply
    2,299,737,751.40x = 3,449,606,627.10 × 641,641,831.40
  4. Step 4: Simplify right side
    2,299,737,751.40x = 2,213,411,913,822,020,608
  5. Step 5: Solve for x
    x = 2,213,411,913,822,020,608/2,299,737,751.40
  6. Step 6: Final answer
    x = 962,462,747.10

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1.5x scale

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.