Home / 5,012,426,883,240-7,518,630,940,423.80-1,570,587,049,837.40

Finding the Fourth Proportional to 5,012,426,883,240, 7,518,630,940,423.80 and 1,570,587,049,837.40

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Solution

The fourth proportional to 5,012,426,883,240, 7,518,630,940,423.80 and 1,570,587,049,837.40 is: 2,355,877,634,249.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,012,426,883,240 : 7,518,630,940,423.80 = 1,570,587,049,837.40 : x
  2. Step 2: Convert to fraction form
    5,012,426,883,240/7,518,630,940,423.80 = 1,570,587,049,837.40/x
  3. Step 3: Cross multiply
    5,012,426,883,240x = 7,518,630,940,423.80 × 1,570,587,049,837.40
  4. Step 4: Simplify right side
    5,012,426,883,240x = 11,808,664,387,536,412,030,795,776
  5. Step 5: Solve for x
    x = 11,808,664,387,536,412,030,795,776/5,012,426,883,240
  6. Step 6: Final answer
    x = 2,355,877,634,249.57

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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.