Home / 149,742,458.40-224,436,740.40-63,480,698.40

Finding the Fourth Proportional to 149,742,458.40, 224,436,740.40 and 63,480,698.40

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Solution

The fourth proportional to 149,742,458.40, 224,436,740.40 and 63,480,698.40 is: 95,146,033.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,742,458.40 : 224,436,740.40 = 63,480,698.40 : x
  2. Step 2: Convert to fraction form
    149,742,458.40/224,436,740.40 = 63,480,698.40/x
  3. Step 3: Cross multiply
    149,742,458.40x = 224,436,740.40 × 63,480,698.40
  4. Step 4: Simplify right side
    149,742,458.40x = 14,247,401,027,211,496
  5. Step 5: Solve for x
    x = 14,247,401,027,211,496/149,742,458.40
  6. Step 6: Final answer
    x = 95,146,033.93

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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.