Home / 64,691,925.60-97,037,888.40-16,822,869.60

Finding the Fourth Proportional to 64,691,925.60, 97,037,888.40 and 16,822,869.60

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Solution

The fourth proportional to 64,691,925.60, 97,037,888.40 and 16,822,869.60 is: 25,234,304.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,691,925.60 : 97,037,888.40 = 16,822,869.60 : x
  2. Step 2: Convert to fraction form
    64,691,925.60/97,037,888.40 = 16,822,869.60/x
  3. Step 3: Cross multiply
    64,691,925.60x = 97,037,888.40 × 16,822,869.60
  4. Step 4: Simplify right side
    64,691,925.60x = 1,632,455,742,812,553
  5. Step 5: Solve for x
    x = 1,632,455,742,812,553/64,691,925.60
  6. Step 6: Final answer
    x = 25,234,304.40

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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.