Home / 20,622,742,754,361-30,928,837,751,434-6,114,355,114,468.20

Finding the Fourth Proportional to 20,622,742,754,361, 30,928,837,751,434 and 6,114,355,114,468.20

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Solution

The fourth proportional to 20,622,742,754,361, 30,928,837,751,434 and 6,114,355,114,468.20 is: 9,169,968,298,714.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,622,742,754,361 : 30,928,837,751,434 = 6,114,355,114,468.20 : x
  2. Step 2: Convert to fraction form
    20,622,742,754,361/30,928,837,751,434 = 6,114,355,114,468.20/x
  3. Step 3: Cross multiply
    20,622,742,754,361x = 30,928,837,751,434 × 6,114,355,114,468.20
  4. Step 4: Simplify right side
    20,622,742,754,361x = 189,109,897,290,037,641,808,445,440
  5. Step 5: Solve for x
    x = 189,109,897,290,037,641,808,445,440/20,622,742,754,361
  6. Step 6: Final answer
    x = 9,169,968,298,714.65

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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.