Home / 187,920,455.60-263,357,376.40-187,920,455.60

Finding the Fourth Proportional to 187,920,455.60, 263,357,376.40 and 187,920,455.60

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Solution

The fourth proportional to 187,920,455.60, 263,357,376.40 and 187,920,455.60 is: 263,357,376.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    187,920,455.60 : 263,357,376.40 = 187,920,455.60 : x
  2. Step 2: Convert to fraction form
    187,920,455.60/263,357,376.40 = 187,920,455.60/x
  3. Step 3: Cross multiply
    187,920,455.60x = 263,357,376.40 × 187,920,455.60
  4. Step 4: Simplify right side
    187,920,455.60x = 49,490,238,158,708,688
  5. Step 5: Solve for x
    x = 49,490,238,158,708,688/187,920,455.60
  6. Step 6: Final answer
    x = 263,357,376.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.