Home / 93,312,133.20-139,968,199.80-62,855,096.40

Finding the Fourth Proportional to 93,312,133.20, 139,968,199.80 and 62,855,096.40

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Solution

The fourth proportional to 93,312,133.20, 139,968,199.80 and 62,855,096.40 is: 94,282,644.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,312,133.20 : 139,968,199.80 = 62,855,096.40 : x
  2. Step 2: Convert to fraction form
    93,312,133.20/139,968,199.80 = 62,855,096.40/x
  3. Step 3: Cross multiply
    93,312,133.20x = 139,968,199.80 × 62,855,096.40
  4. Step 4: Simplify right side
    93,312,133.20x = 8,797,714,691,363,461
  5. Step 5: Solve for x
    x = 8,797,714,691,363,461/93,312,133.20
  6. Step 6: Final answer
    x = 94,282,644.60

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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.