Home / 242,035,084-333,966,746.48-136,173,808.24

Finding the Fourth Proportional to 242,035,084, 333,966,746.48 and 136,173,808.24

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Solution

The fourth proportional to 242,035,084, 333,966,746.48 and 136,173,808.24 is: 187,896,411.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,035,084 : 333,966,746.48 = 136,173,808.24 : x
  2. Step 2: Convert to fraction form
    242,035,084/333,966,746.48 = 136,173,808.24/x
  3. Step 3: Cross multiply
    242,035,084x = 333,966,746.48 × 136,173,808.24
  4. Step 4: Simplify right side
    242,035,084x = 45,477,523,693,704,224
  5. Step 5: Solve for x
    x = 45,477,523,693,704,224/242,035,084
  6. Step 6: Final answer
    x = 187,896,411.31

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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.