Home / 163,223,447.80-244,516,307.10-98,334,501.70

Finding the Fourth Proportional to 163,223,447.80, 244,516,307.10 and 98,334,501.70

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Solution

The fourth proportional to 163,223,447.80, 244,516,307.10 and 98,334,501.70 is: 147,309,651.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,223,447.80 : 244,516,307.10 = 98,334,501.70 : x
  2. Step 2: Convert to fraction form
    163,223,447.80/244,516,307.10 = 98,334,501.70/x
  3. Step 3: Cross multiply
    163,223,447.80x = 244,516,307.10 × 98,334,501.70
  4. Step 4: Simplify right side
    163,223,447.80x = 24,044,389,216,202,672
  5. Step 5: Solve for x
    x = 24,044,389,216,202,672/163,223,447.80
  6. Step 6: Final answer
    x = 147,309,651.53

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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.