Home / 104,960,693.60-157,470,531.60-51,109,762.40

Finding the Fourth Proportional to 104,960,693.60, 157,470,531.60 and 51,109,762.40

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Solution

The fourth proportional to 104,960,693.60, 157,470,531.60 and 51,109,762.40 is: 76,679,004.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,960,693.60 : 157,470,531.60 = 51,109,762.40 : x
  2. Step 2: Convert to fraction form
    104,960,693.60/157,470,531.60 = 51,109,762.40/x
  3. Step 3: Cross multiply
    104,960,693.60x = 157,470,531.60 × 51,109,762.40
  4. Step 4: Simplify right side
    104,960,693.60x = 8,048,281,455,077,691
  5. Step 5: Solve for x
    x = 8,048,281,455,077,691/104,960,693.60
  6. Step 6: Final answer
    x = 76,679,004.10

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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.