Home / 2,492,203,824.50-3,738,312,068.36-1,018,343,635.45

Finding the Fourth Proportional to 2,492,203,824.50, 3,738,312,068.36 and 1,018,343,635.45

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Solution

The fourth proportional to 2,492,203,824.50, 3,738,312,068.36 and 1,018,343,635.45 is: 1,527,518,040.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,492,203,824.50 : 3,738,312,068.36 = 1,018,343,635.45 : x
  2. Step 2: Convert to fraction form
    2,492,203,824.50/3,738,312,068.36 = 1,018,343,635.45/x
  3. Step 3: Cross multiply
    2,492,203,824.50x = 3,738,312,068.36 × 1,018,343,635.45
  4. Step 4: Simplify right side
    2,492,203,824.50x = 3,806,886,302,125,893,632
  5. Step 5: Solve for x
    x = 3,806,886,302,125,893,632/2,492,203,824.50
  6. Step 6: Final answer
    x = 1,527,518,040.34

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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.