Home / 105,593,237.36-145,718,981.44-58,553,624.71

Finding the Fourth Proportional to 105,593,237.36, 145,718,981.44 and 58,553,624.71

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Solution

The fourth proportional to 105,593,237.36, 145,718,981.44 and 58,553,624.71 is: 80,804,176.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,593,237.36 : 145,718,981.44 = 58,553,624.71 : x
  2. Step 2: Convert to fraction form
    105,593,237.36/145,718,981.44 = 58,553,624.71/x
  3. Step 3: Cross multiply
    105,593,237.36x = 145,718,981.44 × 58,553,624.71
  4. Step 4: Simplify right side
    105,593,237.36x = 8,532,374,551,577,310
  5. Step 5: Solve for x
    x = 8,532,374,551,577,310/105,593,237.36
  6. Step 6: Final answer
    x = 80,804,176.14

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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.