Home / 157,349,433.60-236,024,150.40-96,127,430.40

Finding the Fourth Proportional to 157,349,433.60, 236,024,150.40 and 96,127,430.40

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Solution

The fourth proportional to 157,349,433.60, 236,024,150.40 and 96,127,430.40 is: 144,191,145.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,349,433.60 : 236,024,150.40 = 96,127,430.40 : x
  2. Step 2: Convert to fraction form
    157,349,433.60/236,024,150.40 = 96,127,430.40/x
  3. Step 3: Cross multiply
    157,349,433.60x = 236,024,150.40 × 96,127,430.40
  4. Step 4: Simplify right side
    157,349,433.60x = 22,688,395,090,295,136
  5. Step 5: Solve for x
    x = 22,688,395,090,295,136/157,349,433.60
  6. Step 6: Final answer
    x = 144,191,145.60

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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.