Home / 532,478,492.16-798,803,564.67-164,013,273.24

Finding the Fourth Proportional to 532,478,492.16, 798,803,564.67 and 164,013,273.24

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Solution

The fourth proportional to 532,478,492.16, 798,803,564.67 and 164,013,273.24 is: 246,046,346.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    532,478,492.16 : 798,803,564.67 = 164,013,273.24 : x
  2. Step 2: Convert to fraction form
    532,478,492.16/798,803,564.67 = 164,013,273.24/x
  3. Step 3: Cross multiply
    532,478,492.16x = 798,803,564.67 × 164,013,273.24
  4. Step 4: Simplify right side
    532,478,492.16x = 131,014,387,317,306,720
  5. Step 5: Solve for x
    x = 131,014,387,317,306,720/532,478,492.16
  6. Step 6: Final answer
    x = 246,046,346.00

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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.