Home / 155,217,297.60-232,825,946.40-52,984,670.40

Finding the Fourth Proportional to 155,217,297.60, 232,825,946.40 and 52,984,670.40

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Solution

The fourth proportional to 155,217,297.60, 232,825,946.40 and 52,984,670.40 is: 79,477,005.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,217,297.60 : 232,825,946.40 = 52,984,670.40 : x
  2. Step 2: Convert to fraction form
    155,217,297.60/232,825,946.40 = 52,984,670.40/x
  3. Step 3: Cross multiply
    155,217,297.60x = 232,825,946.40 × 52,984,670.40
  4. Step 4: Simplify right side
    155,217,297.60x = 12,336,206,030,572,066
  5. Step 5: Solve for x
    x = 12,336,206,030,572,066/155,217,297.60
  6. Step 6: Final answer
    x = 79,477,005.60

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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.