Home / 11,497,875.84-15,863,061.48-7,370,182.50

Finding the Fourth Proportional to 11,497,875.84, 15,863,061.48 and 7,370,182.50

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Solution

The fourth proportional to 11,497,875.84, 15,863,061.48 and 7,370,182.50 is: 10,168,283.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,497,875.84 : 15,863,061.48 = 7,370,182.50 : x
  2. Step 2: Convert to fraction form
    11,497,875.84/15,863,061.48 = 7,370,182.50/x
  3. Step 3: Cross multiply
    11,497,875.84x = 15,863,061.48 × 7,370,182.50
  4. Step 4: Simplify right side
    11,497,875.84x = 116,913,658,116,320.11
  5. Step 5: Solve for x
    x = 116,913,658,116,320.11/11,497,875.84
  6. Step 6: Final answer
    x = 10,168,283.23

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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.