Home / 532,293,744.20-797,246,222.70-436,742,256.20

Finding the Fourth Proportional to 532,293,744.20, 797,246,222.70 and 436,742,256.20

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Solution

The fourth proportional to 532,293,744.20, 797,246,222.70 and 436,742,256.20 is: 654,133,395.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    532,293,744.20 : 797,246,222.70 = 436,742,256.20 : x
  2. Step 2: Convert to fraction form
    532,293,744.20/797,246,222.70 = 436,742,256.20/x
  3. Step 3: Cross multiply
    532,293,744.20x = 797,246,222.70 × 436,742,256.20
  4. Step 4: Simplify right side
    532,293,744.20x = 348,191,114,048,925,696
  5. Step 5: Solve for x
    x = 348,191,114,048,925,696/532,293,744.20
  6. Step 6: Final answer
    x = 654,133,395.03

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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.