Home / 114,617,200.90-171,925,801.35-104,035,620.10

Finding the Fourth Proportional to 114,617,200.90, 171,925,801.35 and 104,035,620.10

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Solution

The fourth proportional to 114,617,200.90, 171,925,801.35 and 104,035,620.10 is: 156,053,430.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,617,200.90 : 171,925,801.35 = 104,035,620.10 : x
  2. Step 2: Convert to fraction form
    114,617,200.90/171,925,801.35 = 104,035,620.10/x
  3. Step 3: Cross multiply
    114,617,200.90x = 171,925,801.35 × 104,035,620.10
  4. Step 4: Simplify right side
    114,617,200.90x = 17,886,407,354,636,666
  5. Step 5: Solve for x
    x = 17,886,407,354,636,666/114,617,200.90
  6. Step 6: Final answer
    x = 156,053,430.15

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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.