Home / 69,492,106.43-95,859,263.86-43,341,223.22

Finding the Fourth Proportional to 69,492,106.43, 95,859,263.86 and 43,341,223.22

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Solution

The fourth proportional to 69,492,106.43, 95,859,263.86 and 43,341,223.22 is: 59,786,038.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,492,106.43 : 95,859,263.86 = 43,341,223.22 : x
  2. Step 2: Convert to fraction form
    69,492,106.43/95,859,263.86 = 43,341,223.22/x
  3. Step 3: Cross multiply
    69,492,106.43x = 95,859,263.86 × 43,341,223.22
  4. Step 4: Simplify right side
    69,492,106.43x = 4,154,657,752,073,490
  5. Step 5: Solve for x
    x = 4,154,657,752,073,490/69,492,106.43
  6. Step 6: Final answer
    x = 59,786,038.53

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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.