Home / 163,223,353.80-244,516,166.10-98,334,407.70

Finding the Fourth Proportional to 163,223,353.80, 244,516,166.10 and 98,334,407.70

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Solution

The fourth proportional to 163,223,353.80, 244,516,166.10 and 98,334,407.70 is: 147,309,510.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,223,353.80 : 244,516,166.10 = 98,334,407.70 : x
  2. Step 2: Convert to fraction form
    163,223,353.80/244,516,166.10 = 98,334,407.70/x
  3. Step 3: Cross multiply
    163,223,353.80x = 244,516,166.10 × 98,334,407.70
  4. Step 4: Simplify right side
    163,223,353.80x = 24,044,352,366,518,320
  5. Step 5: Solve for x
    x = 24,044,352,366,518,320/163,223,353.80
  6. Step 6: Final answer
    x = 147,309,510.60

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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.