Home / 92,925,089.60-128,231,356.56-51,671,096.32

Finding the Fourth Proportional to 92,925,089.60, 128,231,356.56 and 51,671,096.32

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Solution

The fourth proportional to 92,925,089.60, 128,231,356.56 and 51,671,096.32 is: 71,303,184.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,925,089.60 : 128,231,356.56 = 51,671,096.32 : x
  2. Step 2: Convert to fraction form
    92,925,089.60/128,231,356.56 = 51,671,096.32/x
  3. Step 3: Cross multiply
    92,925,089.60x = 128,231,356.56 × 51,671,096.32
  4. Step 4: Simplify right side
    92,925,089.60x = 6,625,854,776,056,024
  5. Step 5: Solve for x
    x = 6,625,854,776,056,024/92,925,089.60
  6. Step 6: Final answer
    x = 71,303,184.15

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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.