Home / 102,316,193.40-153,343,653.30-41,663,393.40

Finding the Fourth Proportional to 102,316,193.40, 153,343,653.30 and 41,663,393.40

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Solution

The fourth proportional to 102,316,193.40, 153,343,653.30 and 41,663,393.40 is: 62,441,894.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,316,193.40 : 153,343,653.30 = 41,663,393.40 : x
  2. Step 2: Convert to fraction form
    102,316,193.40/153,343,653.30 = 41,663,393.40/x
  3. Step 3: Cross multiply
    102,316,193.40x = 153,343,653.30 × 41,663,393.40
  4. Step 4: Simplify right side
    102,316,193.40x = 6,388,816,952,831,108
  5. Step 5: Solve for x
    x = 6,388,816,952,831,108/102,316,193.40
  6. Step 6: Final answer
    x = 62,441,894.49

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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.