Home / 93,195,779.52-139,813,848.18-35,688,053.28

Finding the Fourth Proportional to 93,195,779.52, 139,813,848.18 and 35,688,053.28

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Solution

The fourth proportional to 93,195,779.52, 139,813,848.18 and 35,688,053.28 is: 53,539,807.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,195,779.52 : 139,813,848.18 = 35,688,053.28 : x
  2. Step 2: Convert to fraction form
    93,195,779.52/139,813,848.18 = 35,688,053.28/x
  3. Step 3: Cross multiply
    93,195,779.52x = 139,813,848.18 × 35,688,053.28
  4. Step 4: Simplify right side
    93,195,779.52x = 4,989,684,063,129,671
  5. Step 5: Solve for x
    x = 4,989,684,063,129,671/93,195,779.52
  6. Step 6: Final answer
    x = 53,539,807.15

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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.