Home / 340,639,068.63-470,081,553.93-184,006,150.50

Finding the Fourth Proportional to 340,639,068.63, 470,081,553.93 and 184,006,150.50

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Solution

The fourth proportional to 340,639,068.63, 470,081,553.93 and 184,006,150.50 is: 253,928,292.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    340,639,068.63 : 470,081,553.93 = 184,006,150.50 : x
  2. Step 2: Convert to fraction form
    340,639,068.63/470,081,553.93 = 184,006,150.50/x
  3. Step 3: Cross multiply
    340,639,068.63x = 470,081,553.93 × 184,006,150.50
  4. Step 4: Simplify right side
    340,639,068.63x = 86,497,897,159,717,440
  5. Step 5: Solve for x
    x = 86,497,897,159,717,440/340,639,068.63
  6. Step 6: Final answer
    x = 253,928,292.80

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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.