Home / 93,750,497.80-140,625,746.70-57,470,792.20

Finding the Fourth Proportional to 93,750,497.80, 140,625,746.70 and 57,470,792.20

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Solution

The fourth proportional to 93,750,497.80, 140,625,746.70 and 57,470,792.20 is: 86,206,188.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,750,497.80 : 140,625,746.70 = 57,470,792.20 : x
  2. Step 2: Convert to fraction form
    93,750,497.80/140,625,746.70 = 57,470,792.20/x
  3. Step 3: Cross multiply
    93,750,497.80x = 140,625,746.70 × 57,470,792.20
  4. Step 4: Simplify right side
    93,750,497.80x = 8,081,873,066,565,535
  5. Step 5: Solve for x
    x = 8,081,873,066,565,535/93,750,497.80
  6. Step 6: Final answer
    x = 86,206,188.30

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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.