Home / 184,513,109.34-254,628,549-100,886,636.64

Finding the Fourth Proportional to 184,513,109.34, 254,628,549 and 100,886,636.64

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Solution

The fourth proportional to 184,513,109.34, 254,628,549 and 100,886,636.64 is: 139,223,809.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,513,109.34 : 254,628,549 = 100,886,636.64 : x
  2. Step 2: Convert to fraction form
    184,513,109.34/254,628,549 = 100,886,636.64/x
  3. Step 3: Cross multiply
    184,513,109.34x = 254,628,549 × 100,886,636.64
  4. Step 4: Simplify right side
    184,513,109.34x = 25,688,617,901,133,436
  5. Step 5: Solve for x
    x = 25,688,617,901,133,436/184,513,109.34
  6. Step 6: Final answer
    x = 139,223,809.05

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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.