Home / 69,617,225.65-96,072,536.10-38,255,282.74

Finding the Fourth Proportional to 69,617,225.65, 96,072,536.10 and 38,255,282.74

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Solution

The fourth proportional to 69,617,225.65, 96,072,536.10 and 38,255,282.74 is: 52,792,710.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,617,225.65 : 96,072,536.10 = 38,255,282.74 : x
  2. Step 2: Convert to fraction form
    69,617,225.65/96,072,536.10 = 38,255,282.74/x
  3. Step 3: Cross multiply
    69,617,225.65x = 96,072,536.10 × 38,255,282.74
  4. Step 4: Simplify right side
    69,617,225.65x = 3,675,282,031,863,080.50
  5. Step 5: Solve for x
    x = 3,675,282,031,863,080.50/69,617,225.65
  6. Step 6: Final answer
    x = 52,792,710.39

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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.