Home / 14,436,124.95-21,574,931.05-10,553,755.17

Finding the Fourth Proportional to 14,436,124.95, 21,574,931.05 and 10,553,755.17

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Solution

The fourth proportional to 14,436,124.95, 21,574,931.05 and 10,553,755.17 is: 15,772,691.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,436,124.95 : 21,574,931.05 = 10,553,755.17 : x
  2. Step 2: Convert to fraction form
    14,436,124.95/21,574,931.05 = 10,553,755.17/x
  3. Step 3: Cross multiply
    14,436,124.95x = 21,574,931.05 × 10,553,755.17
  4. Step 4: Simplify right side
    14,436,124.95x = 227,696,540,111,331.03
  5. Step 5: Solve for x
    x = 227,696,540,111,331.03/14,436,124.95
  6. Step 6: Final answer
    x = 15,772,691.14

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.