Home / 169,634,541.60-254,451,812.40-60,582,848.40

Finding the Fourth Proportional to 169,634,541.60, 254,451,812.40 and 60,582,848.40

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Solution

The fourth proportional to 169,634,541.60, 254,451,812.40 and 60,582,848.40 is: 90,874,272.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,634,541.60 : 254,451,812.40 = 60,582,848.40 : x
  2. Step 2: Convert to fraction form
    169,634,541.60/254,451,812.40 = 60,582,848.40/x
  3. Step 3: Cross multiply
    169,634,541.60x = 254,451,812.40 × 60,582,848.40
  4. Step 4: Simplify right side
    169,634,541.60x = 15,415,415,575,734,440
  5. Step 5: Solve for x
    x = 15,415,415,575,734,440/169,634,541.60
  6. Step 6: Final answer
    x = 90,874,272.60

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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.