Home / 149,544,705.90-224,338,054.05-47,298,081.90

Finding the Fourth Proportional to 149,544,705.90, 224,338,054.05 and 47,298,081.90

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Solution

The fourth proportional to 149,544,705.90, 224,338,054.05 and 47,298,081.90 is: 70,953,763.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,544,705.90 : 224,338,054.05 = 47,298,081.90 : x
  2. Step 2: Convert to fraction form
    149,544,705.90/224,338,054.05 = 47,298,081.90/x
  3. Step 3: Cross multiply
    149,544,705.90x = 224,338,054.05 × 47,298,081.90
  4. Step 4: Simplify right side
    149,544,705.90x = 10,610,759,653,743,526
  5. Step 5: Solve for x
    x = 10,610,759,653,743,526/149,544,705.90
  6. Step 6: Final answer
    x = 70,953,763.22

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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.