Home / 110,717,967.60-166,076,951.40-64,612,508.40

Finding the Fourth Proportional to 110,717,967.60, 166,076,951.40 and 64,612,508.40

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Solution

The fourth proportional to 110,717,967.60, 166,076,951.40 and 64,612,508.40 is: 96,918,762.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,717,967.60 : 166,076,951.40 = 64,612,508.40 : x
  2. Step 2: Convert to fraction form
    110,717,967.60/166,076,951.40 = 64,612,508.40/x
  3. Step 3: Cross multiply
    110,717,967.60x = 166,076,951.40 × 64,612,508.40
  4. Step 4: Simplify right side
    110,717,967.60x = 10,730,648,417,378,892
  5. Step 5: Solve for x
    x = 10,730,648,417,378,892/110,717,967.60
  6. Step 6: Final answer
    x = 96,918,762.60

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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.