Home / 114,989,445.40-172,484,168.10-34,210,413.40

Finding the Fourth Proportional to 114,989,445.40, 172,484,168.10 and 34,210,413.40

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Solution

The fourth proportional to 114,989,445.40, 172,484,168.10 and 34,210,413.40 is: 51,315,620.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,989,445.40 : 172,484,168.10 = 34,210,413.40 : x
  2. Step 2: Convert to fraction form
    114,989,445.40/172,484,168.10 = 34,210,413.40/x
  3. Step 3: Cross multiply
    114,989,445.40x = 172,484,168.10 × 34,210,413.40
  4. Step 4: Simplify right side
    114,989,445.40x = 5,900,754,695,656,092
  5. Step 5: Solve for x
    x = 5,900,754,695,656,092/114,989,445.40
  6. Step 6: Final answer
    x = 51,315,620.10

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1.5x scale

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.