Home / 164,050,848.30-246,076,272.45-42,882,300.30

Finding the Fourth Proportional to 164,050,848.30, 246,076,272.45 and 42,882,300.30

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Solution

The fourth proportional to 164,050,848.30, 246,076,272.45 and 42,882,300.30 is: 64,323,450.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,050,848.30 : 246,076,272.45 = 42,882,300.30 : x
  2. Step 2: Convert to fraction form
    164,050,848.30/246,076,272.45 = 42,882,300.30/x
  3. Step 3: Cross multiply
    164,050,848.30x = 246,076,272.45 × 42,882,300.30
  4. Step 4: Simplify right side
    164,050,848.30x = 10,552,316,611,905,516
  5. Step 5: Solve for x
    x = 10,552,316,611,905,516/164,050,848.30
  6. Step 6: Final answer
    x = 64,323,450.45

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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.