Home / 9,281,547.73-12,808,275.92-5,095,231.95

Finding the Fourth Proportional to 9,281,547.73, 12,808,275.92 and 5,095,231.95

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Solution

The fourth proportional to 9,281,547.73, 12,808,275.92 and 5,095,231.95 is: 7,031,277.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,281,547.73 : 12,808,275.92 = 5,095,231.95 : x
  2. Step 2: Convert to fraction form
    9,281,547.73/12,808,275.92 = 5,095,231.95/x
  3. Step 3: Cross multiply
    9,281,547.73x = 12,808,275.92 × 5,095,231.95
  4. Step 4: Simplify right side
    9,281,547.73x = 65,261,136,685,630.60
  5. Step 5: Solve for x
    x = 65,261,136,685,630.60/9,281,547.73
  6. Step 6: Final answer
    x = 7,031,277.39

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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.