Home / 35,291,506,413.40-52,937,259,620.10-31,434,520,211.80

Finding the Fourth Proportional to 35,291,506,413.40, 52,937,259,620.10 and 31,434,520,211.80

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Solution

The fourth proportional to 35,291,506,413.40, 52,937,259,620.10 and 31,434,520,211.80 is: 47,151,780,317.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,291,506,413.40 : 52,937,259,620.10 = 31,434,520,211.80 : x
  2. Step 2: Convert to fraction form
    35,291,506,413.40/52,937,259,620.10 = 31,434,520,211.80/x
  3. Step 3: Cross multiply
    35,291,506,413.40x = 52,937,259,620.10 × 31,434,520,211.80
  4. Step 4: Simplify right side
    35,291,506,413.40x = 1,664,057,357,485,337,477,120
  5. Step 5: Solve for x
    x = 1,664,057,357,485,337,477,120/35,291,506,413.40
  6. Step 6: Final answer
    x = 47,151,780,317.70

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Double scale
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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.