Home / 8,975,448,510.30-13,463,172,765.45-4,077,688,254.30

Finding the Fourth Proportional to 8,975,448,510.30, 13,463,172,765.45 and 4,077,688,254.30

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Solution

The fourth proportional to 8,975,448,510.30, 13,463,172,765.45 and 4,077,688,254.30 is: 6,116,532,381.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,975,448,510.30 : 13,463,172,765.45 = 4,077,688,254.30 : x
  2. Step 2: Convert to fraction form
    8,975,448,510.30/13,463,172,765.45 = 4,077,688,254.30/x
  3. Step 3: Cross multiply
    8,975,448,510.30x = 13,463,172,765.45 × 4,077,688,254.30
  4. Step 4: Simplify right side
    8,975,448,510.30x = 54,898,621,451,287,117,824
  5. Step 5: Solve for x
    x = 54,898,621,451,287,117,824/8,975,448,510.30
  6. Step 6: Final answer
    x = 6,116,532,381.45

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Double scale
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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.