Home / 93,183,473.65-139,773,898.28-42,065,410.45

Finding the Fourth Proportional to 93,183,473.65, 139,773,898.28 and 42,065,410.45

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Solution

The fourth proportional to 93,183,473.65, 139,773,898.28 and 42,065,410.45 is: 63,097,523.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,183,473.65 : 139,773,898.28 = 42,065,410.45 : x
  2. Step 2: Convert to fraction form
    93,183,473.65/139,773,898.28 = 42,065,410.45/x
  3. Step 3: Cross multiply
    93,183,473.65x = 139,773,898.28 × 42,065,410.45
  4. Step 4: Simplify right side
    93,183,473.65x = 5,879,646,401,134,423
  5. Step 5: Solve for x
    x = 5,879,646,401,134,423/93,183,473.65
  6. Step 6: Final answer
    x = 63,097,523.31

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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.