Home / 898,120,937.40-1,347,181,406.10-898,120,937.40

Finding the Fourth Proportional to 898,120,937.40, 1,347,181,406.10 and 898,120,937.40

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Solution

The fourth proportional to 898,120,937.40, 1,347,181,406.10 and 898,120,937.40 is: 1,347,181,406.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    898,120,937.40 : 1,347,181,406.10 = 898,120,937.40 : x
  2. Step 2: Convert to fraction form
    898,120,937.40/1,347,181,406.10 = 898,120,937.40/x
  3. Step 3: Cross multiply
    898,120,937.40x = 1,347,181,406.10 × 898,120,937.40
  4. Step 4: Simplify right side
    898,120,937.40x = 1,209,931,827,294,382,080
  5. Step 5: Solve for x
    x = 1,209,931,827,294,382,080/898,120,937.40
  6. Step 6: Final answer
    x = 1,347,181,406.10

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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.