Home / 40,580,197,356.90-60,870,296,035.35-34,303,985,435.10

Finding the Fourth Proportional to 40,580,197,356.90, 60,870,296,035.35 and 34,303,985,435.10

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Solution

The fourth proportional to 40,580,197,356.90, 60,870,296,035.35 and 34,303,985,435.10 is: 51,455,978,152.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,580,197,356.90 : 60,870,296,035.35 = 34,303,985,435.10 : x
  2. Step 2: Convert to fraction form
    40,580,197,356.90/60,870,296,035.35 = 34,303,985,435.10/x
  3. Step 3: Cross multiply
    40,580,197,356.90x = 60,870,296,035.35 × 34,303,985,435.10
  4. Step 4: Simplify right side
    40,580,197,356.90x = 2,088,093,748,626,871,549,952
  5. Step 5: Solve for x
    x = 2,088,093,748,626,871,549,952/40,580,197,356.90
  6. Step 6: Final answer
    x = 51,455,978,152.65

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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.