Home / 107,533,679,262.60-161,300,518,893.90-92,828,305,259.40

Finding the Fourth Proportional to 107,533,679,262.60, 161,300,518,893.90 and 92,828,305,259.40

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Solution

The fourth proportional to 107,533,679,262.60, 161,300,518,893.90 and 92,828,305,259.40 is: 139,242,457,889.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,533,679,262.60 : 161,300,518,893.90 = 92,828,305,259.40 : x
  2. Step 2: Convert to fraction form
    107,533,679,262.60/161,300,518,893.90 = 92,828,305,259.40/x
  3. Step 3: Cross multiply
    107,533,679,262.60x = 161,300,518,893.90 × 92,828,305,259.40
  4. Step 4: Simplify right side
    107,533,679,262.60x = 14,973,253,806,382,565,556,224
  5. Step 5: Solve for x
    x = 14,973,253,806,382,565,556,224/107,533,679,262.60
  6. Step 6: Final answer
    x = 139,242,457,889.10

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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.