Home / 340,173,817,789.92-469,440,056,897.20-183,744,009,018.48

Finding the Fourth Proportional to 340,173,817,789.92, 469,440,056,897.20 and 183,744,009,018.48

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Solution

The fourth proportional to 340,173,817,789.92, 469,440,056,897.20 and 183,744,009,018.48 is: 253,566,834,180.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    340,173,817,789.92 : 469,440,056,897.20 = 183,744,009,018.48 : x
  2. Step 2: Convert to fraction form
    340,173,817,789.92/469,440,056,897.20 = 183,744,009,018.48/x
  3. Step 3: Cross multiply
    340,173,817,789.92x = 469,440,056,897.20 × 183,744,009,018.48
  4. Step 4: Simplify right side
    340,173,817,789.92x = 86,256,798,048,154,896,302,080
  5. Step 5: Solve for x
    x = 86,256,798,048,154,896,302,080/340,173,817,789.92
  6. Step 6: Final answer
    x = 253,566,834,180.71

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1.5x scale

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.