Home / 153,249,558.60-229,874,337.90-152,292,964.80

Finding the Fourth Proportional to 153,249,558.60, 229,874,337.90 and 152,292,964.80

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Solution

The fourth proportional to 153,249,558.60, 229,874,337.90 and 152,292,964.80 is: 228,439,447.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,249,558.60 : 229,874,337.90 = 152,292,964.80 : x
  2. Step 2: Convert to fraction form
    153,249,558.60/229,874,337.90 = 152,292,964.80/x
  3. Step 3: Cross multiply
    153,249,558.60x = 229,874,337.90 × 152,292,964.80
  4. Step 4: Simplify right side
    153,249,558.60x = 35,008,244,450,228,008
  5. Step 5: Solve for x
    x = 35,008,244,450,228,008/153,249,558.60
  6. Step 6: Final answer
    x = 228,439,447.20

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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.