Home / 93,644,065.29-140,186,237.28-56,643,981.51

Finding the Fourth Proportional to 93,644,065.29, 140,186,237.28 and 56,643,981.51

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Solution

The fourth proportional to 93,644,065.29, 140,186,237.28 and 56,643,981.51 is: 84,796,688.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,644,065.29 : 140,186,237.28 = 56,643,981.51 : x
  2. Step 2: Convert to fraction form
    93,644,065.29/140,186,237.28 = 56,643,981.51/x
  3. Step 3: Cross multiply
    93,644,065.29x = 140,186,237.28 × 56,643,981.51
  4. Step 4: Simplify right side
    93,644,065.29x = 7,940,706,632,444,792
  5. Step 5: Solve for x
    x = 7,940,706,632,444,792/93,644,065.29
  6. Step 6: Final answer
    x = 84,796,688.48

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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.