Home / 175,600,689,046.32-242,328,950,860.43-99,477,103,041.83

Finding the Fourth Proportional to 175,600,689,046.32, 242,328,950,860.43 and 99,477,103,041.83

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Solution

The fourth proportional to 175,600,689,046.32, 242,328,950,860.43 and 99,477,103,041.83 is: 137,278,402,184.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,600,689,046.32 : 242,328,950,860.43 = 99,477,103,041.83 : x
  2. Step 2: Convert to fraction form
    175,600,689,046.32/242,328,950,860.43 = 99,477,103,041.83/x
  3. Step 3: Cross multiply
    175,600,689,046.32x = 242,328,950,860.43 × 99,477,103,041.83
  4. Step 4: Simplify right side
    175,600,689,046.32x = 24,106,182,014,762,523,557,888
  5. Step 5: Solve for x
    x = 24,106,182,014,762,523,557,888/175,600,689,046.32
  6. Step 6: Final answer
    x = 137,278,402,184.42

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.