Home / 598,089,005,967.90-897,135,808,114.89-144,807,154,740.74

Finding the Fourth Proportional to 598,089,005,967.90, 897,135,808,114.89 and 144,807,154,740.74

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Solution

The fourth proportional to 598,089,005,967.90, 897,135,808,114.89 and 144,807,154,740.74 is: 217,211,288,776.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,089,005,967.90 : 897,135,808,114.89 = 144,807,154,740.74 : x
  2. Step 2: Convert to fraction form
    598,089,005,967.90/897,135,808,114.89 = 144,807,154,740.74/x
  3. Step 3: Cross multiply
    598,089,005,967.90x = 897,135,808,114.89 × 144,807,154,740.74
  4. Step 4: Simplify right side
    598,089,005,967.90x = 129,911,683,789,151,702,876,160
  5. Step 5: Solve for x
    x = 129,911,683,789,151,702,876,160/598,089,005,967.90
  6. Step 6: Final answer
    x = 217,211,288,776.18

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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.