Home / 64,516,000.40-96,774,000.60-57,946,835.60

Finding the Fourth Proportional to 64,516,000.40, 96,774,000.60 and 57,946,835.60

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Solution

The fourth proportional to 64,516,000.40, 96,774,000.60 and 57,946,835.60 is: 86,920,253.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,516,000.40 : 96,774,000.60 = 57,946,835.60 : x
  2. Step 2: Convert to fraction form
    64,516,000.40/96,774,000.60 = 57,946,835.60/x
  3. Step 3: Cross multiply
    64,516,000.40x = 96,774,000.60 × 57,946,835.60
  4. Step 4: Simplify right side
    64,516,000.40x = 5,607,747,103,122,501
  5. Step 5: Solve for x
    x = 5,607,747,103,122,501/64,516,000.40
  6. Step 6: Final answer
    x = 86,920,253.40

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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.