Home / 155,417,409,000.10-233,126,113,500.15-144,259,698,916.90

Finding the Fourth Proportional to 155,417,409,000.10, 233,126,113,500.15 and 144,259,698,916.90

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Solution

The fourth proportional to 155,417,409,000.10, 233,126,113,500.15 and 144,259,698,916.90 is: 216,389,548,375.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,417,409,000.10 : 233,126,113,500.15 = 144,259,698,916.90 : x
  2. Step 2: Convert to fraction form
    155,417,409,000.10/233,126,113,500.15 = 144,259,698,916.90/x
  3. Step 3: Cross multiply
    155,417,409,000.10x = 233,126,113,500.15 × 144,259,698,916.90
  4. Step 4: Simplify right side
    155,417,409,000.10x = 33,630,702,943,198,691,459,072
  5. Step 5: Solve for x
    x = 33,630,702,943,198,691,459,072/155,417,409,000.10
  6. Step 6: Final answer
    x = 216,389,548,375.35

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1.5x scale

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.