Home / 64,357,207.60-96,535,811.40-57,302,820.40

Finding the Fourth Proportional to 64,357,207.60, 96,535,811.40 and 57,302,820.40

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Solution

The fourth proportional to 64,357,207.60, 96,535,811.40 and 57,302,820.40 is: 85,954,230.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,357,207.60 : 96,535,811.40 = 57,302,820.40 : x
  2. Step 2: Convert to fraction form
    64,357,207.60/96,535,811.40 = 57,302,820.40/x
  3. Step 3: Cross multiply
    64,357,207.60x = 96,535,811.40 × 57,302,820.40
  4. Step 4: Simplify right side
    64,357,207.60x = 5,531,774,262,822,473
  5. Step 5: Solve for x
    x = 5,531,774,262,822,473/64,357,207.60
  6. Step 6: Final answer
    x = 85,954,230.60

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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.