Home / 14,972,477.60-22,466,492.40-6,994,301.60

Finding the Fourth Proportional to 14,972,477.60, 22,466,492.40 and 6,994,301.60

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Solution

The fourth proportional to 14,972,477.60, 22,466,492.40 and 6,994,301.60 is: 10,495,084.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,972,477.60 : 22,466,492.40 = 6,994,301.60 : x
  2. Step 2: Convert to fraction form
    14,972,477.60/22,466,492.40 = 6,994,301.60/x
  3. Step 3: Cross multiply
    14,972,477.60x = 22,466,492.40 × 6,994,301.60
  4. Step 4: Simplify right side
    14,972,477.60x = 157,137,423,739,707.81
  5. Step 5: Solve for x
    x = 157,137,423,739,707.81/14,972,477.60
  6. Step 6: Final answer
    x = 10,495,084.91

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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.