Home / 94,312,994.96-130,151,913-52,496,158.52

Finding the Fourth Proportional to 94,312,994.96, 130,151,913 and 52,496,158.52

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Solution

The fourth proportional to 94,312,994.96, 130,151,913 and 52,496,158.52 is: 72,444,687.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,312,994.96 : 130,151,913 = 52,496,158.52 : x
  2. Step 2: Convert to fraction form
    94,312,994.96/130,151,913 = 52,496,158.52/x
  3. Step 3: Cross multiply
    94,312,994.96x = 130,151,913 × 52,496,158.52
  4. Step 4: Simplify right side
    94,312,994.96x = 6,832,475,456,529,249
  5. Step 5: Solve for x
    x = 6,832,475,456,529,249/94,312,994.96
  6. Step 6: Final answer
    x = 72,444,687.60

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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.