Home / 230,727,094.28-318,403,366.26-124,880,491.24

Finding the Fourth Proportional to 230,727,094.28, 318,403,366.26 and 124,880,491.24

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Solution

The fourth proportional to 230,727,094.28, 318,403,366.26 and 124,880,491.24 is: 172,335,065.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,727,094.28 : 318,403,366.26 = 124,880,491.24 : x
  2. Step 2: Convert to fraction form
    230,727,094.28/318,403,366.26 = 124,880,491.24/x
  3. Step 3: Cross multiply
    230,727,094.28x = 318,403,366.26 × 124,880,491.24
  4. Step 4: Simplify right side
    230,727,094.28x = 39,762,368,791,018,440
  5. Step 5: Solve for x
    x = 39,762,368,791,018,440/230,727,094.28
  6. Step 6: Final answer
    x = 172,335,065.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.