Home / 106,645,641.89-147,163,552.27-60,226,927.74

Finding the Fourth Proportional to 106,645,641.89, 147,163,552.27 and 60,226,927.74

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Solution

The fourth proportional to 106,645,641.89, 147,163,552.27 and 60,226,927.74 is: 83,108,962.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,645,641.89 : 147,163,552.27 = 60,226,927.74 : x
  2. Step 2: Convert to fraction form
    106,645,641.89/147,163,552.27 = 60,226,927.74/x
  3. Step 3: Cross multiply
    106,645,641.89x = 147,163,552.27 × 60,226,927.74
  4. Step 4: Simplify right side
    106,645,641.89x = 8,863,208,628,376,437
  5. Step 5: Solve for x
    x = 8,863,208,628,376,437/106,645,641.89
  6. Step 6: Final answer
    x = 83,108,962.28

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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.