Home / 106,936,838.20-147,569,018.16-60,526,095.40

Finding the Fourth Proportional to 106,936,838.20, 147,569,018.16 and 60,526,095.40

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Solution

The fourth proportional to 106,936,838.20, 147,569,018.16 and 60,526,095.40 is: 83,523,850.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,936,838.20 : 147,569,018.16 = 60,526,095.40 : x
  2. Step 2: Convert to fraction form
    106,936,838.20/147,569,018.16 = 60,526,095.40/x
  3. Step 3: Cross multiply
    106,936,838.20x = 147,569,018.16 × 60,526,095.40
  4. Step 4: Simplify right side
    106,936,838.20x = 8,931,776,471,236,492
  5. Step 5: Solve for x
    x = 8,931,776,471,236,492/106,936,838.20
  6. Step 6: Final answer
    x = 83,523,850.35

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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.