Home / 40,228,702.10-60,343,053.15-13,302,358.10

Finding the Fourth Proportional to 40,228,702.10, 60,343,053.15 and 13,302,358.10

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Solution

The fourth proportional to 40,228,702.10, 60,343,053.15 and 13,302,358.10 is: 19,953,537.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,228,702.10 : 60,343,053.15 = 13,302,358.10 : x
  2. Step 2: Convert to fraction form
    40,228,702.10/60,343,053.15 = 13,302,358.10/x
  3. Step 3: Cross multiply
    40,228,702.10x = 60,343,053.15 × 13,302,358.10
  4. Step 4: Simplify right side
    40,228,702.10x = 802,704,901,848,633
  5. Step 5: Solve for x
    x = 802,704,901,848,633/40,228,702.10
  6. Step 6: Final answer
    x = 19,953,537.15

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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.