Home / 102,056,804.52-153,042,642.10-32,008,985.81

Finding the Fourth Proportional to 102,056,804.52, 153,042,642.10 and 32,008,985.81

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Solution

The fourth proportional to 102,056,804.52, 153,042,642.10 and 32,008,985.81 is: 48,000,128.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,056,804.52 : 153,042,642.10 = 32,008,985.81 : x
  2. Step 2: Convert to fraction form
    102,056,804.52/153,042,642.10 = 32,008,985.81/x
  3. Step 3: Cross multiply
    102,056,804.52x = 153,042,642.10 × 32,008,985.81
  4. Step 4: Simplify right side
    102,056,804.52x = 4,898,739,759,303,808
  5. Step 5: Solve for x
    x = 4,898,739,759,303,808/102,056,804.52
  6. Step 6: Final answer
    x = 48,000,128.77

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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.