Home / 9,950,501.60-14,925,752.40-3,218,915.60

Finding the Fourth Proportional to 9,950,501.60, 14,925,752.40 and 3,218,915.60

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Solution

The fourth proportional to 9,950,501.60, 14,925,752.40 and 3,218,915.60 is: 4,828,373.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,950,501.60 : 14,925,752.40 = 3,218,915.60 : x
  2. Step 2: Convert to fraction form
    9,950,501.60/14,925,752.40 = 3,218,915.60/x
  3. Step 3: Cross multiply
    9,950,501.60x = 14,925,752.40 × 3,218,915.60
  4. Step 4: Simplify right side
    9,950,501.60x = 48,044,737,242,097.45
  5. Step 5: Solve for x
    x = 48,044,737,242,097.45/9,950,501.60
  6. Step 6: Final answer
    x = 4,828,373.40

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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.