Home / 124,175,762.40-173,619,319.20-124,175,762.40

Finding the Fourth Proportional to 124,175,762.40, 173,619,319.20 and 124,175,762.40

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Solution

The fourth proportional to 124,175,762.40, 173,619,319.20 and 124,175,762.40 is: 173,619,319.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,175,762.40 : 173,619,319.20 = 124,175,762.40 : x
  2. Step 2: Convert to fraction form
    124,175,762.40/173,619,319.20 = 124,175,762.40/x
  3. Step 3: Cross multiply
    124,175,762.40x = 173,619,319.20 × 124,175,762.40
  4. Step 4: Simplify right side
    124,175,762.40x = 21,559,311,329,028,956
  5. Step 5: Solve for x
    x = 21,559,311,329,028,956/124,175,762.40
  6. Step 6: Final answer
    x = 173,619,319.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.