Home / 93,312,303.60-139,968,455.40-29,486,895.60

Finding the Fourth Proportional to 93,312,303.60, 139,968,455.40 and 29,486,895.60

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Solution

The fourth proportional to 93,312,303.60, 139,968,455.40 and 29,486,895.60 is: 44,230,343.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,312,303.60 : 139,968,455.40 = 29,486,895.60 : x
  2. Step 2: Convert to fraction form
    93,312,303.60/139,968,455.40 = 29,486,895.60/x
  3. Step 3: Cross multiply
    93,312,303.60x = 139,968,455.40 × 29,486,895.60
  4. Step 4: Simplify right side
    93,312,303.60x = 4,127,235,231,673,056.50
  5. Step 5: Solve for x
    x = 4,127,235,231,673,056.50/93,312,303.60
  6. Step 6: Final answer
    x = 44,230,343.40

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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.