Home / 10,077,720,384.20-15,089,370,797.10-10,077,720,384.20

Finding the Fourth Proportional to 10,077,720,384.20, 15,089,370,797.10 and 10,077,720,384.20

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Solution

The fourth proportional to 10,077,720,384.20, 15,089,370,797.10 and 10,077,720,384.20 is: 15,089,370,797.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,077,720,384.20 : 15,089,370,797.10 = 10,077,720,384.20 : x
  2. Step 2: Convert to fraction form
    10,077,720,384.20/15,089,370,797.10 = 10,077,720,384.20/x
  3. Step 3: Cross multiply
    10,077,720,384.20x = 15,089,370,797.10 × 10,077,720,384.20
  4. Step 4: Simplify right side
    10,077,720,384.20x = 152,066,459,666,686,902,272
  5. Step 5: Solve for x
    x = 152,066,459,666,686,902,272/10,077,720,384.20
  6. Step 6: Final answer
    x = 15,089,370,797.10

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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.