Home / 93,507,376.60-129,039,803.22-52,254,258.04

Finding the Fourth Proportional to 93,507,376.60, 129,039,803.22 and 52,254,258.04

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Solution

The fourth proportional to 93,507,376.60, 129,039,803.22 and 52,254,258.04 is: 72,110,665.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,507,376.60 : 129,039,803.22 = 52,254,258.04 : x
  2. Step 2: Convert to fraction form
    93,507,376.60/129,039,803.22 = 52,254,258.04/x
  3. Step 3: Cross multiply
    93,507,376.60x = 129,039,803.22 × 52,254,258.04
  4. Step 4: Simplify right side
    93,507,376.60x = 6,742,879,174,888,703
  5. Step 5: Solve for x
    x = 6,742,879,174,888,703/93,507,376.60
  6. Step 6: Final answer
    x = 72,110,665.70

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.