Home / 67,877,279.10-101,815,918.65-62,562,869.10

Finding the Fourth Proportional to 67,877,279.10, 101,815,918.65 and 62,562,869.10

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Solution

The fourth proportional to 67,877,279.10, 101,815,918.65 and 62,562,869.10 is: 93,844,303.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,877,279.10 : 101,815,918.65 = 62,562,869.10 : x
  2. Step 2: Convert to fraction form
    67,877,279.10/101,815,918.65 = 62,562,869.10/x
  3. Step 3: Cross multiply
    67,877,279.10x = 101,815,918.65 × 62,562,869.10
  4. Step 4: Simplify right side
    67,877,279.10x = 6,369,895,990,796,199
  5. Step 5: Solve for x
    x = 6,369,895,990,796,199/67,877,279.10
  6. Step 6: Final answer
    x = 93,844,303.65

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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.