Home / 195,688,476,641.03-270,045,865,078.93-113,292,710,873.51

Finding the Fourth Proportional to 195,688,476,641.03, 270,045,865,078.93 and 113,292,710,873.51

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Solution

The fourth proportional to 195,688,476,641.03, 270,045,865,078.93 and 113,292,710,873.51 is: 156,341,490,516.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,688,476,641.03 : 270,045,865,078.93 = 113,292,710,873.51 : x
  2. Step 2: Convert to fraction form
    195,688,476,641.03/270,045,865,078.93 = 113,292,710,873.51/x
  3. Step 3: Cross multiply
    195,688,476,641.03x = 270,045,865,078.93 × 113,292,710,873.51
  4. Step 4: Simplify right side
    195,688,476,641.03x = 30,594,228,114,974,104,879,104
  5. Step 5: Solve for x
    x = 30,594,228,114,974,104,879,104/195,688,476,641.03
  6. Step 6: Final answer
    x = 156,341,490,516.56

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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.