Home / 106,434,101.70-159,651,152.55-93,254,364.90

Finding the Fourth Proportional to 106,434,101.70, 159,651,152.55 and 93,254,364.90

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Solution

The fourth proportional to 106,434,101.70, 159,651,152.55 and 93,254,364.90 is: 139,881,547.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,434,101.70 : 159,651,152.55 = 93,254,364.90 : x
  2. Step 2: Convert to fraction form
    106,434,101.70/159,651,152.55 = 93,254,364.90/x
  3. Step 3: Cross multiply
    106,434,101.70x = 159,651,152.55 × 93,254,364.90
  4. Step 4: Simplify right side
    106,434,101.70x = 14,888,166,836,603,268
  5. Step 5: Solve for x
    x = 14,888,166,836,603,268/106,434,101.70
  6. Step 6: Final answer
    x = 139,881,547.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.