Home / 106,640,475.27-147,168,400.79-59,597,547.36

Finding the Fourth Proportional to 106,640,475.27, 147,168,400.79 and 59,597,547.36

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Solution

The fourth proportional to 106,640,475.27, 147,168,400.79 and 59,597,547.36 is: 82,247,155.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,640,475.27 : 147,168,400.79 = 59,597,547.36 : x
  2. Step 2: Convert to fraction form
    106,640,475.27/147,168,400.79 = 59,597,547.36/x
  3. Step 3: Cross multiply
    106,640,475.27x = 147,168,400.79 × 59,597,547.36
  4. Step 4: Simplify right side
    106,640,475.27x = 8,770,875,735,977,486
  5. Step 5: Solve for x
    x = 8,770,875,735,977,486/106,640,475.27
  6. Step 6: Final answer
    x = 82,247,155.35

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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.